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Stockholders' Equity (Tables) | 9 Months Ended
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Sep. 30, 2025
Stockholders' Equity Note [Abstract] |
Schedule of reserved shares of common stock for issuance | The Company had reserved shares of common stock for issuance as follows:
|  | As of September 30, |  | As of December 31,
|  | 2025 |  | 2024
Stock options issued and outstanding |  | 937,881 |  |  | 1,322,176 |
Unvested restricted stock units issued and outstanding |  | 15,271,110 |  |  | 18,386,271 |
Shares of Class A common stock reserved for Twilio.org |  | 287,327 |  |  | 353,633 |
Stock-based awards available for grant under 2016 Plan |  | 28,721,606 |  |  | 23,292,678 |
Shares of Class A common stock reserved for issuance pursuant to ESPP |  | 10,982,134 |  |  | 9,709,326 |
Total |  | 56,200,058 |  |  | 53,064,084 |

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