AI voice agents · #8 of 29 · ↑ LiveKit Agents · ↓ OpenAI Realtime API
Pipecat
Pipecat ranks #8 of 29 in ai voice agents in the week of 21 September 2026, with a visibility score of 11 across ChatGPT, Claude, Gemini and Perplexity. It was named in 22% of the answers we sampled.
sampled: 3 of 4 assistants this week
Pipecat lands an overall score of 11 out of 100, showing up in 13 of 60 answers across AI assistants. Claude rates it highest at 25, while ChatGPT and Perplexity give it just 4 each. Its strongest showing is on open-source questions: it's named in all 3 answers for "What's the best open-source voice AI agent framework?" Beyond that, it appears only occasionally, picking up 1 of 3 mentions each for best voice agents in 2026, non-English language support, voice agent platforms, and appointment booking. It's never named for call analytics, receptionist duties, enterprise contact centres, small business phone agents, or outbound sales calls.
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Who's talking about you
| assistant | score | named in, this week | usual spot, this week |
|---|---|---|---|
| ChatGPT | 4 | 5% of answers | #2.0 |
| Claude | 25 | 55% of answers | #8.9 |
| Gemini | not sampled this week | ||
| Perplexity | 4 | 5% of answers | #2.0 |
Questions you win
| question | named in | best spot |
|---|---|---|
| What's the best open-source voice AI agent framework? | 3 of 3 | #2 |
| What are the best AI voice agent platforms? | 1 of 3 | #4 |
| What are the best AI voice agents in 2026? | 1 of 3 | #4 |
| Which voice AI platform is best for developers? | 1 of 3 | #6 |
| Which AI voice agent platform is cheapest per minute? | 1 of 3 | #8 |
| What's the best AI voice agent for booking appointments? | 1 of 3 | #8 |
| Which AI voice agent has the lowest latency? | 1 of 3 | #10 |
| What's the best AI voice agent for inbound customer support calls? | 1 of 3 | #11 |
| What's the best AI voice agent that can transfer to a human? | 1 of 3 | #12 |
| What's the best voice AI platform with its own phone numbers and telephony? | 1 of 3 | #14 |
| What's the best AI voice agent for languages other than English? | 1 of 3 | #19 |
Questions you lose
| question | who got named instead |
|---|---|
| What's the best AI phone agent for a small business? | Goodcall, Retell AI, Slang.ai |
| Which voice AI platform sounds the most natural? | ElevenLabs Agents |
| What's the best no-code tool to build a voice AI agent? | Synthflow, Retell AI, Vapi |
| What's the best AI receptionist for answering calls? | Slang.ai, Retell AI, Goodcall |
| What's the best enterprise voice AI platform for contact centres? | PolyAI, Parloa, Cognigy |
| What's the best AI agent for outbound sales calls? | Retell AI, Bland, Vapi |
| What's the best AI voice agent for a restaurant or clinic taking bookings? | Slang.ai, PolyAI, Retell AI |
| What's the best voice AI that connects to my CRM? | Retell AI, Vapi, Bland |
| What's the best voice AI platform for call analytics and transcripts? | Dialpad |
Assistants cited 14 pages for questions in this category that name your rivals and not you. Claim to see them. See all sources for AI voice agents.
In their words
- ChatGPT“If you mean open-source and production-grade, I’d look first at LiveKit Agents and Pipecat.”
- Claude“LiveKit Agents or Pipecat if you want open-source and more control over the stack.”
- Perplexity“The best open-source voice AI agent framework depends on your priorities, but for most production use cases the strongest picks are LiveKit Agents and Pipecat.”
Closest rivals
- Pipecat vs OpenAI Realtime API8
- Pipecat vs Parloa8
- Pipecat vs Slang.ai8
- Pipecat vs Cognigy6
- Pipecat vs Goodcall6
All Pipecat alternatives · Full AI voice agents leaderboard · Sources