RegistryCompare › Call Center AI vs Pipecat

Call Center AI vs Pipecat

An independent, evidence-based trust comparison of Call Center AI and Pipecat, 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 46.2/100 (Grade D), a 37.1-point gap. Full breakdown below.
Signal Call Center AImicrosoft/call-center-ai Pipecatpipecat-ai/pipecat
HVTrust score 46.2 83.3
Evidence grade D A
Coverage grade C A
Overall rank #342 #49
Rank in Voice & Conversational #6 #2
GitHub stars 6.5k 13.9k
Last updated 34d ago today
Build provenance No Yes
OSSF Scorecard 4.6 / 10 6.4 / 10
License Apache-2.0 BSD-2-Clause
Downloads 266k/wk
Trust dimensions (points earned)
Safety / integrity / 25 6.6 15.5
Identity & provenance / 18 10.8 18.0
Transparency / 17 12.4 13.9
Maintenance / 20 9.7 20.0
Adoption / 20 9.2 17.2
Runtime capability surface (full matrix)
MCP server
External providers 3 — Azure OpenAI, OpenAI, Redis 6 — Amazon Bedrock, Anthropic, Google Gemini, …
Requires API keys No No
Plugin surface plugins marketplace
Provenance drift Match
Open in the live compare tool → Call Center AI profile Pipecat profile More Voice & Conversational →

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 →