Open Source Qualtrics Alternative
Official open source libraries - send emails and integrate with our APIs fast.
Formbricks vs Twilio SendGrid
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Formbricks (Open Source Qualtrics Alternative) and Twilio SendGrid (Official open source libraries - send emails and integrate with our APIs fast.) both appear on the Smoower Developer Ecosystem Index.
Twilio SendGrid (rank #55) holds a modest lead over Formbricks (rank #237) on the overall Smoower ecosystem score (60 vs 48). The gap of 12 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), Twilio SendGrid is clearly ahead of Formbricks. On education (docs, guides and learning material for developers), Twilio SendGrid is slightly ahead of Formbricks. On community (issue response, PR reviews and discussion health), Formbricks is ahead of Twilio SendGrid. On reach (how visible the ecosystem is beyond its own repos), Twilio SendGrid is clearly ahead of Formbricks. On momentum (release cadence and how fast the ecosystem moves), Twilio SendGrid is ahead of Formbricks.
Formbricks carries 12,675 GitHub stars across 18 public repos, with 9 repositories active in the last 90 days and 6 external contributors on record. Twilio SendGrid shows 12,177 stars across 125 public repos, 23 active in the last 90 days and 9 external contributors.
Formbricks is the stronger read for anyone weighting community. Twilio SendGrid looks better where code quality is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.
Side-by-side metrics
| Metric | Formbricks | Twilio SendGrid |
|---|---|---|
| Ranking | ||
| Overall rank | #237 | #55 |
| Pillars | ||
| Overall | 48 | 60 |
| Code | 53 | 83 |
| Education | 67 | 69 |
| Community | 47 | 36 |
| Reach | 36 | 62 |
| Momentum | 24 | 34 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 12,675 | 12,177 |
| Forks | 2,459 | 6,894 |
| Public repos | 18 | 125 |
| Active repos (90d) | 9 | 23 |
| External contributors | 6 | 9 |
| Avg polish | 57 | 91 |
| Avg AI-readiness | 37 | 49 |