Pipecat vs Rasa
An independent, evidence-based trust comparison of Pipecat and Rasa, two Voice & Conversational projects in the HVTracker registry. Scores come from public, checkable signals — supply-chain provenance, OSSF Scorecard, maintenance, and adoption — not popularity.
Pipecat leads on trust — 83.3/100 (Grade A) vs 59.8/100 (Grade C), a 23.5-point gap. Full breakdown below.
| Signal | Pipecatpipecat-ai/pipecat | RasaRasaHQ/rasa |
|---|---|---|
| HVTrust score | 83.3 | 59.8 |
| Evidence grade | A | C |
| Coverage grade | A | A |
| Overall rank | #49 | #222 |
| Rank in Voice & Conversational | #2 | #5 |
| GitHub stars | 13.9k | 21.3k |
| Last updated | today | 11d ago |
| Build provenance | Yes | No |
| OSSF Scorecard | 6.4 / 10 | 5.2 / 10 |
| License | BSD-2-Clause | Apache-2.0 |
| Downloads | 266k/wk | 69k/wk |
| Trust dimensions (points earned) | ||
| Safety / integrity / 25 | 15.5 | 6.5 |
| Identity & provenance / 18 | 18.0 | 10.8 |
| Transparency / 17 | 13.9 | 12.9 |
| Maintenance / 20 | 20.0 | 11.3 |
| Adoption / 20 | 17.2 | 16.8 |
| Runtime capability surface (full matrix) | ||
| MCP server | — | — |
| External providers | 6 — Amazon Bedrock, Anthropic, Google Gemini, … | 3 — Amazon Bedrock, Postgres, Redis |
| Requires API keys | No | No |
| Plugin surface | marketplace | plugins |
| Provenance drift | Match | Match |
How to read this: HVTrust (0–100) weighs supply-chain signals (provenance, OSSF Scorecard, signed commits, open license) alongside real-world adoption, scaled by an evidence-confidence factor. Grade bands: A ≥ 80, B ≥ 65, C ≥ 50, D < 50. Signals refresh daily. Full methodology v4.2 →