Pipecat vs Vapi
Pipecat
pipecat.aiVapi
vapi.aiSide by side
| Figure | Pipecat | Vapi |
|---|---|---|
| Price from | $0.01/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 7 | 5 |
| Spec score · AI Voice Agents | 9.0 (#3) | 8.6 (#5) |
| Spec score · Conversational AI Platforms | 8.9 (#5) | 8.5 (#10) |
| CLI | The Pipecat CLI installs through the pipecat-ai package and can scaffold a runnable project with pipecat init. | The Vapi CLI can initialize projects and forward webhooks from local development servers. |
| Conversation features | The framework includes interruption handling, turn detection, smart context management, subagent handoffs, and Pipecat Flows. | The platform supports turn-taking, human-like voices, and custom pronunciation and keywords. |
| Documentation depth | The documentation covers the framework, client SDKs, cloud deployment, API reference, quickstart and learning guides. | Documentation includes quickstarts, API reference, SDK links, CLI guides, webhook schemas, security material and a dated changelog. |
| Integrations | LinkedIn describes 60-plus LLM and service integrations, multi-vendor telephony, function calling, cross-platform libraries and HTTP, WebSocket and WebRTC networking. | Documented prebuilt or standard integrations include Make, n8n, Google Calendar, Google Sheets, Slack and GoHighLevel. |
| Rating on G2 | 0.0 out of 5 from 0 reviews | 3.6 out of 5 from 6 reviews. |
| Security and compliance | The Pipecat Cloud page describes the service as HIPAA and GDPR-compliant and says it does not store customer data. | The Trust Center lists CCPA, GDPR, HIPAA, SOC 2, PCI DSS v4.0.1, and SOC 3 compliance resources. |
| Self-hosting | Pipecat runs wherever Python runs and can be deployed on the user's own infrastructure. | Vapi's FAQ states that on-premise deployment is not supported. |
| Support | The Pipecat homepage offers enterprise support and FDE hours for architecture reviews, latency tuning, and custom deployments. | The free-start package includes peer-to-peer support through Discord and email support without an SLA; paid packages list response SLAs and additional support options. |
| What it does | Pipecat is an open-source Python framework for real-time voice and multimodal conversational agents. | Vapi provides infrastructure for building, deploying and improving conversational voice agents for calls and applications. |
Plans
Pipecat
- Pipecat Cloud agent-1x reservedFree
- Pipecat frameworkFree
- Pipecat Cloud$0.01 a month
- Pipecat Cloud agent-1x active$0.01 a month
- Pipecat Cloud agent-2x active$0.02 a month
- Pipecat Cloud agent-3x active$0.03 a month
- Pipecat Cloud EnterprisePriced on request
Vapi
- No Success PackageFree
- Core$29 a month
- Pro$999 a month
- PremierPriced on request
- No Success Package / Usage onlyFree
In their own words
Pipecat
Pipecat is an open-source ecosystem for building voice and multimodal AI agents. Its pipelines can handle voice, video, text, and images, with control over individual frames in a conversation. Because frames move through the pipeline as they are produced, an agent can begin responding before a person has finished speaking. The framework includes interruption handling, turn detection, context management, subagent handoffs, and Pipecat Flows, and its homepage lists more than 200 providers and services for speech, language, and vision. Transports include WebRTC, SIP, and PSTN, alongside client SDKs, a UI kit, metrics, traces, and OpenTelemetry. Teams can run it on infrastructure that supports Python or deploy it to Pipecat Cloud, which adds scaling and observability. Cloud capabilities include telephony, noise cancellation, monitoring, recordings, and persistent transcription storage. Pipecat Cloud is listed at $0.001 per participant minute for Daily WebRTC voice and $0.004 per participant minute for voice and video; connected third-party services using customer keys are billed by their providers.
Vapi
Vapi is a voice-call platform available on the web and iOS. It supports inbound and outbound calls, human handoff, concurrent calls, and custom phone numbers. The usage-based No Success Package is listed at free and includes $5 in starter credits, one Vapi phone number, four concurrent calls, and full platform access. Core costs $29 a month, billed monthly, and includes five phone numbers, 10 concurrent calls, 30 days of raw data retention, and email support. Pro costs $999 a month, billed monthly, and includes 10 phone numbers, 30 concurrent calls, 180 days of raw data retention, RBAC, ZDR, and a 99% uptime SLA. Premier uses custom pricing; its listed options include custom phone-number counts and custom RBAC, ZDR, and SSO, with dedicated SIP available. The service listing says there is no free plan, although the No Success Package is presented at no cost with starter credits. Plan allowances vary, so the listed overall concurrent-call figure of 10 is not the allowance for every package.