7Baggers

Backblaze, Inc.
(NASDAQ:BLZE) 

BLZE stock logo

Backblaze, Inc., a storage cloud platform, provides businesses and consumers with solutions to store, use, and protect the data worldwide. The company offers cloud services through a web-scale software infrastructure built on commodity hardware. It also provides Backblaze B2 Cloud Storage, which ena...

Founded: 2007
IPO Price: $16 (Nov 11, 2021)
Founder: Gleb Budman, Brian Wilson, Billy Ng, Casey Jones, Damon Uyeda, Tim Nufire, Nilay Patel 
CEO: Gleb Budman  
Sector: Technology
Industry: Software—Infrastructure

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At a glance:
Bull Thesis:
Bear Thesis:
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Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 
                       
      revenue
    38,666,000 37,762,000 37,162,000 36,298,000 34,613,000 33,786,000 32,589,000 31,285,000 29,968,000 28,737,000 25,299,000 24,589,000 23,394,000 22,926,000 22,051,000 20,688,000 19,490,000 18,697,000 17,320,000 
      yoy
    11.71% 11.77% 14.03% 16.02% 15.50% 17.57% 28.82% 27.23% 28.10% 25.35% 14.73% 18.86% 20.03% 22.62% 27.32%     
      qoq
    2.39% 1.61% 2.38% 4.87% 2.45% 3.67% 4.17% 4.39% 4.28% 13.59% 2.89% 5.11% 2.04% 3.97% 6.59% 6.15% 4.24% 7.95%  
      cost of revenue
    15,137,000 14,337,000 14,091,000 13,257,000 15,357,000 15,283,000 14,789,000 14,056,000 14,157,000 13,653,000 13,546,000 12,538,000 12,425,000 11,219,000 10,836,000 9,556,000 9,681,000 8,863,000 8,519,000 
      gross profit
    23,529,000 23,425,000 23,071,000 23,041,000 19,256,000 18,503,000 17,800,000 17,229,000 15,811,000 15,084,000 11,753,000 12,051,000 10,969,000 11,707,000 11,215,000 11,132,000 9,809,000 9,834,000 8,801,000 
      yoy
    22.19% 26.60% 29.61% 33.73% 21.79% 22.67% 51.45% 42.97% 44.14% 28.85% 4.80% 8.26% 11.83% 19.05% 27.43%     
      qoq
    0.44% 1.53% 0.13% 19.66% 4.07% 3.95% 3.31% 8.97% 4.82% 28.34% -2.47% 9.86% -6.30% 4.39% 0.75% 13.49% -0.25% 11.74%  
      gross margin %
    60.85% 62.03% 62.08% 63.48% 55.63% 54.77% 54.62% 55.07% 52.76% 52.49% 46.46% 49.01% 46.89% 51.06% 50.86% 53.81% 50.33% 52.60% 50.81% 
      operating expenses:
                       
      research and development
    11,286,000 11,141,000 11,235,000 11,878,000 11,855,000 12,029,000 10,734,000 9,589,000 9,746,000 9,430,000 9,639,000 9,925,000 10,533,000 8,614,000 8,152,000 8,400,000 7,941,000 6,222,000 5,338,000 
      sales and marketing
    10,284,000 8,966,000 8,996,000 10,172,000 9,263,000 11,704,000 11,723,000 10,991,000 10,022,000 10,100,000 10,736,000 9,875,000 10,559,000 9,274,000 9,727,000 8,369,000 8,029,000 6,549,000 5,025,000 
      general and administrative
    7,312,000 7,983,000 6,161,000 7,708,000 7,058,000 8,542,000 7,541,000 6,458,000 6,553,000 7,179,000 6,944,000 6,165,000 6,677,000 7,364,000 5,396,000 5,182,000 5,528,000 4,640,000 3,104,000 
      total operating expenses
    28,882,000 28,090,000 26,392,000 29,758,000 28,176,000 32,275,000 29,998,000 27,038,000 26,321,000 26,709,000 27,319,000 25,965,000 27,769,000 25,252,000 23,275,000 21,951,000 21,498,000 17,411,000 13,467,000 
      income from operations
    -5,353,000 -4,665,000 -3,321,000 -6,717,000 -8,920,000 -13,772,000 -12,198,000 -9,809,000 -10,510,000 -11,625,000 -15,566,000 -13,914,000 -16,800,000 -13,545,000 -12,060,000 -10,819,000 -11,689,000 -7,577,000 -4,666,000 
      yoy
    -39.99% -66.13% -72.77% -31.52% -15.13% 18.47% -21.64% -29.50% -37.44% -14.17% 29.07% 28.61% 43.72% 78.76% 158.47%     
      qoq
    14.75% 40.47% -50.56% -24.70% -35.23% 12.90% 24.36% -6.67% -9.59% -25.32% 11.87% -17.18% 24.03% 12.31% 11.47% -7.44% 54.27% 62.39%  
      operating margin %
    -13.84% -12.35% -8.94% -18.51% -25.77% -40.76% -37.43% -31.35% -35.07% -40.45% -61.53% -56.59% -71.81% -59.08% -54.69% -52.30% -59.97% -40.53% -26.94% 
      investment income
    404,000 451,000 477,000 500,000 533,000 363,000 313,000 362,000 384,000 408,000 447,000 519,000 610,000 560,000 210,000     
      interest expense
    -1,209,000 -1,199,000 -934,000 -880,000 -853,000 -968,000 -868,000 -901,000 -921,000 -991,000 -936,000 -942,000 -923,000 -1,478,000 -950,000 -913,000 -948,000 -991,000 -968,000 
      other income
    39,000                   
      income before provision for income taxes
    -6,119,000 -5,413,000 -3,778,000 -7,097,000 -9,240,000 -14,377,000 -12,753,000 -10,348,000 -11,047,000 -12,208,000 -16,055,000 -14,337,000 -17,113,000 -14,463,000 -12,800,000 -11,612,000  -9,645,000 -5,993,000 
      income tax provision
    28,000    84,000    6,000     30,000  -37,000  232,000  
      net income
    -6,147,000 -5,413,000 -3,778,000 -7,097,000 -9,324,000 -14,377,000 -12,753,000 -10,348,000 -11,053,000 -12,208,000 -16,055,000 -14,337,000 -17,113,000 -14,493,000 -12,800,000 -11,575,000 -12,530,000 -9,605,000 -5,993,000 
      yoy
    -34.07% -62.35% -70.38% -31.42% -15.64% 17.77% -20.57% -27.82% -35.41% -15.77% 25.43% 23.86% 36.58% 50.89% 113.58%     
      qoq
    13.56% 43.28% -46.77% -23.88% -35.15% 12.73% 23.24% -6.38% -9.46% -23.96% 11.98% -16.22% 18.08% 13.23% 10.58% -7.62% 30.45% 60.27%  
      net income margin %
    -15.90% -14.33% -10.17% -19.55% -26.94% -42.55% -39.13% -33.08% -36.88% -42.48% -63.46% -58.31% -73.15% -63.22% -58.05% -55.95% -64.29% -51.37% -34.60% 
      net income per share
    -0.1 -0.1 -0.07 -0.13 -0.17 -0.3 -0.29 -0.25 -0.27 -0.31 -0.44 -0.41 -0.5 -0.44 -0.4 -0.37 -0.41 -0.43 -0.32 
      weighted-average common shares outstanding, basic and diluted
    59,290,195  56,977,764 55,627,214 54,060,249 43,543,023 43,515,110 42,151,850 40,225,239 36,011,446 36,665,195 35,149,000 33,922,683 31,662,301 31,994,391 31,182,914 30,541,942 20,345,655 18,936,698 
      income tax benefit
                    -32,000   
      gain on extinguishment of debt
                       
      unrealized loss on safe
                     -89,750 -359,000 
      interest income
                   120,000 75,000   
      loss before benefit for income taxes
                    -12,562,000   
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 
                         
        assets
                         
        current assets:
                         
        cash and cash equivalents
      26,276,000 29,182,000 29,077,000 32,187,000 40,606,000 45,776,000 2,950,000 9,273,000 6,319,000 12,502,000 9,016,000 5,886,000 4,047,000 6,690,000   19,290,000 104,843,000 4,684,000 
        marketable securities
      19,207,000 22,199,000 21,195,000 18,354,000 12,626,000               
        accounts receivable
      4,261,000 3,482,000 3,362,000 3,240,000 1,770,000 1,831,000 2,762,000 1,814,000 1,621,000 800,000 1,991,000 826,000 789,000 856,000 720,000 391,000 241,000 309,000 115,000 
        prepaid expenses
      5,687,000 4,195,000 4,182,000 3,258,000                
        other current assets
      7,405,000 6,630,000 7,174,000 7,414,000                
        total current assets
      62,836,000 65,688,000 64,990,000 64,453,000 65,016,000 65,748,000 31,897,000 33,712,000 38,719,000 38,514,000 44,883,000 44,726,000 57,972,000 74,399,000 84,532,000 94,605,000 105,287,000 111,082,000 8,803,000 
        property and equipment
      61,305,000 57,310,000 55,755,000 49,938,000 45,661,000 42,949,000 41,532,000 41,037,000 42,585,000 45,600,000 49,573,000 51,581,000 50,315,000 49,375,000 49,814,000 48,303,000 43,678,000 43,068,000 40,395,000 
        operating lease right-of-use assets
      21,403,000 22,713,000 24,929,000 25,873,000 14,965,000 15,873,000 15,729,000 8,962,000 9,470,000 9,980,000 10,482,000 5,672,000 6,318,000 6,881,000 4,753,000 5,085,000 4,677,000   
        capitalized internal-use software
      40,857,000 40,825,000 41,460,000 42,183,000 42,153,000 41,801,000 41,037,000 38,335,000 35,467,000 32,521,000 28,943,000 24,260,000 20,424,000 16,704,000     7,719,000 
        other assets
      6,265,000 5,290,000 4,396,000 3,598,000 2,369,000 2,187,000 1,367,000 1,048,000 963,000 944,000 868,000 483,000 595,000 793,000 1,622,000 1,934,000 1,873,000 1,794,000 3,480,000 
        total assets
      192,666,000 191,826,000 191,530,000 186,045,000 170,164,000 168,558,000 136,244,000 127,776,000 131,886,000 131,687,000 134,749,000 134,555,000 142,925,000 152,458,000 156,913,000 160,477,000 164,204,000 163,581,000 60,397,000 
        liabilities and stockholders’ equity
                         
        current liabilities:
                         
        accounts payable, accrued expenses and other current liabilities
      9,227,000  8,714,000 9,164,000 8,203,000               
        finance lease liabilities and lease financing obligations, current
      15,181,000 14,873,000 15,208,000 15,250,000 16,364,000 16,327,000 16,520,000 16,951,000 17,352,000 18,492,000 19,077,000 18,179,000 17,446,000 18,531,000 18,796,000 17,643,000 15,107,000   
        operating lease liabilities, current
      4,530,000 5,253,000 4,973,000 4,970,000 3,552,000 4,026,000 3,853,000 1,668,000 1,808,000 1,878,000 1,998,000 1,372,000 1,763,000 2,130,000 2,058,000 2,616,000 1,953,000   
        deferred revenue, current
      30,999,000 30,498,000 30,386,000 30,530,000 31,356,000 30,407,000 30,139,000 29,438,000 28,684,000 25,976,000 23,589,000 23,230,000  22,912,000 22,705,000 22,398,000 22,571,000 21,722,000 21,127,000 
        total current liabilities
      59,937,000 61,618,000 59,281,000 59,914,000 59,475,000 59,803,000 59,198,000 55,058,000 55,658,000 57,087,000 60,975,000 51,042,000 53,368,000 56,274,000 54,221,000 52,010,000 51,254,000 45,062,000 40,860,000 
        finance lease liabilities and lease financing obligations, non-current
      23,627,000 21,292,000 20,252,000 19,180,000 16,096,000 13,142,000 11,881,000 10,763,000 11,598,000 13,310,000 14,265,000 14,585,000 14,246,000 15,487,000 17,981,000 19,570,000 18,984,000   
        operating lease liabilities, non-current
      19,016,000 20,166,000 21,248,000 22,197,000 11,829,000 12,844,000 12,442,000 7,570,000 7,954,000 8,151,000 8,518,000 4,358,000 4,754,000 5,032,000 2,862,000 2,936,000 3,165,000   
        deferred revenue and other liabilities, non-current
      5,443,000 5,529,000                  
        total liabilities
      108,023,000 108,605,000 108,701,000 106,403,000 92,396,000 90,936,000 93,413,000 82,678,000 84,432,000 86,749,000 87,391,000 80,370,000 82,356,000 83,710,000 80,391,000 77,491,000 76,636,000 68,095,000 72,522,000 
        commitments and contingencies
                         
        stockholders’ equity
                         
        preferred stock, 0.0001 par value...
                         
        class a common stock, 0.0001 par value...
      6,000 6,000 6,000 6,000 5,000 5,000 4,000 4,000 4,000 4,000 4,000 2,000 2,000 2,000 1,000 1,000 1,000 1,000  
        class b common stock, 0.0001 par value...
                 2,000 2,000 2,000 2,000 2,000 2,000   
        treasury stock
      -2,792,000 -1,983,000 -1,185,000                 
        additional paid-in capital
      315,173,000 306,795,000 300,192,000 292,042,000 283,072,000 273,602,000 224,435,000 213,949,000 205,957,000 192,388,000 182,600,000 173,372,000 165,419,000 156,485,000 149,767,000 143,431,000 136,438,000 131,826,000 11,824,000 
        accumulated deficit
      -227,744,000 -221,597,000 -216,184,000 -212,406,000 -205,309,000 -195,985,000 -181,608,000 -168,855,000 -158,507,000 -147,454,000 -135,246,000 -119,191,000 -104,854,000 -87,741,000 -73,248,000 -60,448,000 -48,873,000 -36,343,000 -26,738,000 
        total stockholders’ equity
      84,643,000 83,221,000 82,829,000 79,642,000 77,768,000 77,622,000 42,831,000 45,098,000 47,454,000 44,938,000 47,358,000 54,185,000 60,569,000 68,748,000 76,522,000 82,986,000 87,568,000 95,486,000  
        total liabilities and stockholders’ equity
      192,666,000 191,826,000 191,530,000 186,045,000 170,164,000 168,558,000 136,244,000 127,776,000 131,886,000 131,687,000 134,749,000 134,555,000 142,925,000 152,458,000 156,913,000 160,477,000 164,204,000   
        accounts payable
       1,588,000    1,459,000 1,670,000 1,147,000 1,441,000 2,281,000 1,985,000 2,456,000 3,352,000 3,283,000 2,718,000 1,969,000 2,528,000 2,075,000 1,403,000 
        accrued expenses and other current liabilities
       9,406,000    7,584,000 7,016,000 5,854,000 6,373,000 8,460,000 8,248,000 5,805,000 7,014,000 9,418,000 7,944,000 7,384,000 6,138,000 5,109,000 4,089,000 
        deferred revenue, non-current and other liabilities, non-current
        5,466,000 5,112,000 4,996,000 5,147,000 5,210,000 4,605,000 4,540,000 4,073,000 3,633,000 2,552,000 23,793,000 2,611,000 2,784,000 2,975,000 3,195,000 3,132,000 3,367,000 
        debt facility, non-current
        2,454,000    4,682,000 4,682,000 4,682,000 4,128,000  7,833,000 7,301,000 4,306,000 2,543,000     
        preferred stock, 0.001 par value...
                         
        prepaid expenses and other current assets
          10,014,000 9,002,000 8,254,000 8,252,000 8,938,000 8,413,000 7,066,000 7,081,000 7,628,000 8,120,000 6,373,000 6,138,000 5,913,000 5,930,000 4,004,000 
        short-term investments
           9,139,000 17,931,000 14,373,000 21,841,000 16,799,000 20,732,000 30,933,000 45,508,000 58,733,000 52,626,000 80,839,000 79,843,000   
        restricted cash, non-current
            4,682,000 4,682,000 4,682,000 4,128,000  7,833,000 7,301,000 4,306,000 2,544,000     
        restricted cash, current
                6,078,000         
        debt facility, current
                6,078,000         
        other long-term liabilities
                      38,000 298,000 698,000 
        cash
                    24,813,000 7,237,000    
        capitalized software
                    13,648,000 10,550,000 8,689,000   
        accrued value-added tax (“vat”) liability
                      2,957,000 2,511,000 2,275,000 
        capitalized internally-developed software
                       7,637,000  
        liabilities, convertible preferred stock and stockholders’ equity
                         
        capital lease liability and lease financing obligation, current
                       13,645,000 11,966,000 
        debt, current
                         
        capital lease liability and lease financing obligation, non-current
                       19,603,000 17,238,000 
        debt, non-current
                         
        convertible preferred stock
                         
        class b common stock
                       2,000  
        total liabilities, convertible preferred stock and stockholders’ equity
                       163,581,000  
        liabilities, convertible preferred stock and stockholders’ deficit
                         
        simple agreement for future equity (“safe”) notes
                        10,359,000 
        convertible preferred stock, 0.001 par value...
                        2,784,000 
        stockholders’ deficit
                         
        common stock, 0.001 par value...
                        5,000 
        total stockholders’ deficit
                        -14,909,000 
        total liabilities, convertible preferred stock and stockholders’ deficit
                        60,397,000 
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 
                          
          cash flows from operating activities
                          
          net loss
        -6,147,000 -5,413,000 -3,778,000 -7,097,000 -9,324,000 -14,377,000 -12,753,000 -10,348,000 -11,053,000 -12,208,000 -16,055,000 -14,337,000 -17,113,000 -14,493,000 -12,800,000 -11,575,000 -12,530,000 -9,605,000 
          adjustments to reconcile net loss to net cash from operating activities:
                          
          noncash lease expense on operating leases
        1,310,000 1,579,000 1,401,000 1,039,000 925,000 1,019,000 690,000 508,000 510,000 511,000 546,000 646,000 647,000 637,000 691,000 588,000 541,000  
          depreciation and amortization
        6,740,000 6,309,000 6,044,000 5,474,000 7,764,000 7,060,000 7,331,000 7,025,000 6,912,000 6,575,000 6,473,000 6,131,000 5,733,000 5,462,000 5,328,000 4,498,000 4,863,000 4,281,000 
          stock-based compensation
        6,901,000 6,328,000 5,445,000 7,304,000 7,359,000 9,133,000 8,438,000 5,528,000 5,529,000 6,507,000 7,958,000 4,884,000 5,828,000 4,038,000 4,830,000 4,346,000 3,835,000 2,018,000 
          gain on disposal of property and equipment
        -13,000                  
          other
        -35,000 261,000 18,000 235,000 172,000 31,000             
          changes in operating assets and liabilities:
                          
          accounts receivable
        -779,000 -120,000 -122,000 -1,470,000 61,000 931,000 -948,000 -193,000 -821,000 1,191,000 -1,165,000 -37,000 67,000 -136,000 -329,000 -150,000 68,000 -194,000 
          prepaid expenses and other current assets
        -2,275,000    -1,102,000 -601,000 -81,000 509,000 -568,000 -1,312,000 -74,000 467,000 474,000 -145,000 -23,000 -58,000 -153,000 -1,929,000 
          other assets
        -1,049,000 -969,000 -877,000 -698,000 -129,000 -923,000 -319,000 -85,000 -19,000 -76,000 -447,000 112,000 22,000 945,000 105,000 -140,000 91,000 -285,000 
          accounts payable, accrued expenses and other current liabilities
        111,000  -434,000 242,000 199,000              
          deferred revenue and other liabilities, non-current
        415,000 175,000 210,000                
          operating lease liabilities
        -1,819,000 -1,003,000 -1,365,000 -493,000 -1,606,000 -1,322,000 -475,000 -524,000 -267,000 -496,000 -569,000 -746,000 -653,000 -694,000 -764,000 -561,000 -528,000  
          net cash from operating activities
        3,360,000 9,313,000 5,743,000 3,545,000 4,943,000 2,233,000 4,629,000 2,227,000 3,416,000 3,248,000 -170,000 -5,237,000 -5,191,000 -3,139,000 -2,450,000 -7,292,000 -900,000 -2,444,000 
          capital expenditures
        -2,536,000 -1,939,000 -4,848,000 -2,845,000 -2,626,000 -3,062,000 -3,522,000 -3,787,000 -3,717,000 -4,172,000 -4,403,000 -6,022,000 -5,571,000 -3,467,000 -5,728,000 -2,069,000 -1,572,000 -772,000 
          free cash flows
        824,000 7,374,000 895,000 700,000 2,317,000 -829,000 1,107,000 -1,560,000 -301,000 -924,000 -4,573,000 -11,259,000 -10,762,000 -6,606,000 -8,178,000 -9,361,000 -2,472,000 -3,216,000 
          cash flows from investing activities
                          
          purchases of marketable securities
        -4,965,000 -5,134,000 -6,264,000 -9,847,000 -18,285,000 -5,596,000 -8,374,000 -9,349,000 -14,778,000 -6,866,000 -9,758,000 -9,734,000 -32,612,000 -20,592,000 -12,885,000 -79,782,000  
          maturities of marketable securities
        8,000,000 3,940,000 3,457,000 4,119,000 14,765,000 14,291,000 4,879,000 16,765,000 9,758,000 10,494,000 18,880,000 15,000,000 23,500,000 27,000,000 49,000,000    
          proceeds from disposal of property and equipment
        17,000 13,000 124,000 16,000 14,000 118,000 153,000 199,000 -15,000 50,000 241,000      1,000 
          purchases of property and equipment
        -651,000 -265,000 -3,142,000 -784,000 -503,000 -826,000 -191,000 -271,000 -423,000 -446,000 -347,000 -1,696,000 -3,023,000 -3,288,000 -2,560,000 -985,000 -516,000 -686,000 
          capitalized internal-use software costs
        -2,112,000 -1,674,000 -1,706,000 -2,061,000 -2,123,000 -2,236,000 -3,407,000 -3,505,000 -3,323,000 -3,655,000 -3,963,000 -3,664,000 -3,434,000      
          net cash from investing activities
        289,000 -3,120,000 -7,531,000 -8,557,000 -6,132,000 5,751,000 -6,940,000 3,839,000 -8,781,000 -423,000 5,053,000 9,718,000 7,309,000 -11,889,000 23,041,000 -3,529,000 -81,477,000 -1,301,000 
          cash flows from financing activities
                          
          principal payments on finance leases and lease financing obligations
        -4,230,000  -4,621,000 -4,734,000 -4,543,000  -5,044,000 -4,909,000 -4,802,000  -5,144,000 -4,622,000 -5,112,000  -4,390,000 -3,807,000 -3,405,000  
          payment of offering costs
          -10,000 -10,000              
          payment of debt issuance costs
         -48,000 -534,000 -20,000              
          purchase of treasury stock
        -809,000 -798,000                 
          proceeds from exercises of stock options
        351,000 592,000 2,852,000 844,000 1,050,000 1,130,000 1,335,000 735,000 4,277,000 1,282,000 1,244,000 1,323,000 859,000 813,000 1,376,000 1,176,000 887,000 330,000 
          taxes paid for net share settlement of equity awards
        -1,778,000 -324,000 -774,000 -361,000 -458,000              
          net cash from financing activities
        -6,555,000 -6,088,000 -1,322,000 -3,407,000 -3,981,000 30,160,000 -4,012,000 -3,112,000 -264,000 -1,289,000 -3,677,000 -2,110,000 -1,766,000 -1,333,000 -471,000 -1,232,000 -3,176,000 104,073,000 
          net decrease in cash and cash equivalents
        -2,906,000                  
          cash and cash equivalents, at beginning of period
        29,182,000                  
          cash and cash equivalents, at end of period
        26,276,000                  
          supplemental disclosure of cash flow information:
                          
          cash paid for interest
        1,129,000 1,112,000 932,000 865,000 829,000 887,000 875,000 873,000 944,000 981,000 936,000 898,000 918,000 938,000 950,000 940,000 948,000 948,000 
          supplemental disclosure of non-cash investing and financing activities
                          
          accrued bonus settled in restricted stock units
        4,130,000 2,014,000  3,507,000 1,848,000      
          accruals related to purchases of property and equipment
        227,000      76,000 -11,000 29,000 -71,000 -93,000 -662,000 886,000 -179,000 -361,000 574,000 124,000 -86,000 
          impairment loss on long-lived assets
                          
          accounts payable
             -164,000 362,000 -288,000 -457,000 297,000 -347,000 -197,000 -48,000 1,764,000 620,000 -1,219,000 462,000 760,000 
          accrued expenses and other current liabilities
             111,000 1,111,000 -755,000 481,000 -1,056,000 1,234,000 -1,035,000 -565,000 -69,000 -43,000 -2,045,000 1,187,000 889,000 
          principal payments on finance lease and lease financing obligations
                          
          proceeds from issuance of common stock upon public offering, net of underwriting discounts and commission and other offering costs
                          
          payments of offering costs
                          
          proceeds from debt facility
            554,000 744,000 533,000 2,996,000 1,762,000     
          repayment of debt facility
                 -1,950,000         
          proceeds from insurance premium financing
                          
          principal payments on insurance premium financing
             -303,000 -297,000 -293,000 -521,000 -515,000 -509,000      
          proceeds from lease financing obligations
                 1,950,000         
          proceeds from espp
         1,162,000   1,409,000   1,168,000        
          net increase in cash and cash equivalents and restricted cash
                          
          cash and cash equivalents and restricted cash, beginning of period
                          
          cash and cash equivalents and restricted cash, end of period
                          
          reconciliation of cash, cash equivalents and restricted cash
                          
          cash and cash equivalents
         105,000 -3,110,000 -8,419,000 40,606,000 42,826,000 -6,323,000 2,954,000 6,319,000        19,290,000  
          restricted cash, non-current
              4,682,000   532,000 7,301,000      
          total cash and cash equivalents and restricted cash, non-current
                          
          supplemental information:
                          
          non-cash investing and financing activities:
                          
          impairment loss on right-of-use assets
                         
          gain on disposal of assets
          -115,000                
          prepaid expenses
          -712,000                
          other current assets
          28,000                
          net decrease in cash and cash equivalents and restricted cash
          -3,110,000 -8,419,000 -5,170,000              
          cash and cash equivalents and restricted cash, at beginning of period
          45,776,000             
          cash and cash equivalents and restricted cash, at end of period
          -3,110,000 -8,419,000 40,606,000              
          reconciliation of cash and restricted cash
                          
          total cash and cash equivalents and restricted cash
          -3,110,000 -8,419,000 40,606,000              
          stock-based compensation included in capitalized internal-use software
           824,000 677,000  1,197,000 916,000 1,049,000 1,257,000 1,673,000 1,022,000 1,008,000      
          loss on disposal of assets
            -174,000    15,000          
          deferred revenue
            798,000 205,000 1,306,000 819,000 3,175,000 2,829,000 1,438,000 -698,000 957,000 35,000 116,000 -393,000 912,000 359,000 
          bonus plan expense classified as stock-based compensation
            1,100,000              
          net accretion of discount on investment securities and net realized investment gains
             97,000 -64,000 52,000 -21,000          
          impairment of capitalized internal-use software
                          
          net increase in cash
                          
          cash paid for income taxes
             12,000 40,000 2,000 1,000 56,000 2,000 5,000 26,000  
          cash paid for operating lease liabilities
             1,971,000 713,000 707,000 621,000 627,000 716,000 734,000 724,000 890,000 764,000 586,000 598,000  
          stock-based compensation included in property and equipment and capitalized internal-use software
                          
          net increase in cash and restricted cash, non-current
              -6,323,000 2,954,000 -5,629,000          
          restricted cash, current
                          
          equipment acquired through finance lease and lease financing obligations
              5,366,000 3,773,000 2,216,000 1,099,000 3,290,000 5,682,000 3,023,000 1,357,000     
          assets obtained in exchange for operating lease obligations
                  5,300,000 85,000 183,000      
          gain on disposal of assets and other
                          
          cash, cash equivalents, restricted cash, current and restricted cash, non-current at beginning of period
               16,630,000          
          cash, restricted cash, current and restricted cash, non-current at end of period
               2,954,000 11,001,000          
          2023 bonus plan expense classified as stock-based compensation
               473,000          
          2024 bonus plan accrual classified as stock-based compensation
               526,000 327,000          
          receivable recorded due to stock option exercises pending settlement
               -18,000 23,000  9,000 -125,000 154,000      
          restricted cash - included in prepaid expenses and other current assets
                   169,000      
          total cash and restricted cash
               2,954,000 11,001,000          
          other long-term liabilities
                     -37,000 -32,000 -398,000 
          payments of deferred offering costs
                     -658,000 -1,170,000 
          employee payroll taxes paid related to net settlement of equity awards
                        
          net increase in cash, restricted cash and restricted cash, non-current
                 1,536,000 1,206,000 2,371,000 352,000      
          cash, restricted cash, current and restricted cash, non-current at beginning of period
                         
          accrued bonus classified as stock-based compensation
                 448,000 1,657,000 339,000 590,000  673,000 550,000 493,000  
          financed insurance premiums included in accrued expenses and other current liabilities
                          
          accretion of discount on investment securities and investment income
                          
          loss on disposal of assets and other adjustments
                  -241,000   13,000 14,000 11,000 -1,000  
          cash, cash equivalents, restricted cash, current and restricted cash, non-current at end of period
                          
          lease liabilities arising from right-of-use assets upon adoption of asc 842
                     5,220,000  
          total cash, cash equivalents, restricted cash and restricted cash, non-current
                          
          net accretion of discount on investment securities
                   -426,000 -540,000 -496,000 -195,000 -111,000 -61,000  
          cash and restricted cash at beginning of period
                   11,165,000    
          cash, restricted cash and restricted cash, non-current at end of period
                   2,371,000 11,517,000 -16,361,000     
          cash
                   1,839,000 4,047,000  17,576,000    
          restricted cash - included in other assets
                       169,000  
          total cash, restricted cash and restricted cash, non-current
                   2,371,000 11,517,000      
          gain on extinguishment of paycheck protection program (“ppp”) loan
                         
          realized loss and interest expense on safe
                          
          proceeds from initial public offering, net of underwriting discounts and commissions and other offering costs
                          
          proceeds from safe
                         
          proceeds from employee stock purchase plan
                     982,000    
          gain on extinguishment of paycheck protection program ("ppp") loan
                          
          unrealized loss on safe
                          
          capitalized internally-developed software costs
                      -2,807,000 -1,658,000 -1,180,000  
          net decrease in cash, restricted cash and restricted cash, non-current
                          
          stock-based compensation included in capitalized software
                      803,000 622,000 383,000  
          extinguishment of ppp loan
                         
          net decrease in cash and restricted cash
                          
          cash and restricted cash at end of period
                          
          equipment acquired through finance lease obligations
                       7,144,000 4,451,000  
          accrued vat liability
                        446,000 236,000 
          net decrease in cash, cash equivalents and restricted cash
                        -85,553,000  
          cash, cash equivalents and restricted cash at beginning of period
                        105,012,000  
          cash, cash equivalents and restricted cash at end of period
                        19,459,000  
          total cash, cash equivalents and restricted cash
                        19,459,000  
          amortization of deferred contract costs
                         204,000 
          loss on disposal of assets and other
                         13,000 
          principal payments on capital lease and lease financing obligations
                         -3,438,000 
          proceeds from ppp
                          
          proceeds from lease financing
                         1,401,000 
          net increase in cash, cash equivalents and restricted cash
                          
          stock-based compensation capitalized internal-use software
                         162,000 
          equipment acquired through capital lease obligations
                         7,604,000 
          settlement of safe notes
                          
          net increase in cash and cash equivalents
                          
          cash and cash equivalents at beginning of period
                          
          cash and cash equivalents at end of period