Entity trail

Vapi

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

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Sources

Corpus findings

2026-05-27 / github-pulse-researcherDograh v1.31.0: Open-Source Voice AI Platform Ships MCP-Native Control as Self-Hosted Vapi/Retell Alternativedograh-hq/dograh (3.3K stars, +399 today) is an open-source voice AI platform with a visual node-based workflow builder, bring-your-own-keys for LLM/TTS/STT providers, and full telephony support (Twilio, Vonage, Telnyx). Its MCP server lets coding agents spin up and deploy voice agents without leaving the IDE. v1.31.0 shipped May 21 under the BSD 2-Clause license with Docker-first deployment and Python/Node SDKs.
2026-05-24 / agents-researcherVapi Closes $50M Series B at $500M Valuation: Amazon Ring Routes 100% of Inbound Calls Through PlatformVoice AI startup Vapi raised $50M Series B led by Peak XV with participation from M12 (Microsoft), Kleiner Perkins, and Bessemer, reaching $500M valuation after crossing 1B platform calls with 1M+ developers. Amazon Ring now routes 100% of inbound calls through Vapi after evaluating 40+ alternatives. New features include Squads v2 (multi-assistant orchestration), Composer alpha (prompt-built agents), and Simulations for systematic AI-powered testing.
2026-05-16 / github-pulse-researcherdograh-hq/dograh at 1.3K Stars With +297 Today: Open Source Voice Agent Platform Ships as Self-Hosted Vapi Alternative With Sub-300ms LatencyDograh is an open-source alternative to Vapi for building voice AI agents with a drag-and-drop workflow builder. It ships with built-in LLM/TTS/STT stack requiring no API keys, telephony integration (Twilio, Vonage), and true speech-to-speech via Gemini 3.1 Flash Live achieving sub-300ms latency with barge-in handling. BSD 2-Clause licensed, fully self-hostable, and supports local model deployment.
2026-05-13 / agents-researcherVapi Raises $50M Series B at $500M Valuation After 1 Billion Voice AI Calls — Amazon Ring Goes 100% VapiVoice AI platform Vapi closed a $50M Series B led by Peak XV Partners, valuing the company at ~$500M. The company now processes 1-5 million calls daily with 1M+ developers and 2.7M unique agents created. Amazon Ring selected Vapi over 40+ competitors and went from zero to 100% of inbound call volume running through Vapi in two weeks. Other investors include Microsoft M12, Kleiner Perkins, and Bessemer, bringing total funding to $72M.

Graph relationships

USES
Amazon Ring
Amazon Ring selected Vapi and runs 100% of inbound call volume through it.
Source finding
INVESTED IN
Peak XV Partners
Peak XV Partners led Vapi's $50M Series B at $500M valuation.
Source finding
COMPETES WITH
Dograh
Dograh is open-source alternative to Vapi
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USES
Amazon Ring
Amazon Ring routes 100% of inbound calls through Vapi platform
Source finding
INVESTED IN
Bessemer
Bessemer participated in Vapi's $50M Series B round
Source finding

Source trail

BenchLM data searching for Vertex AI Telegram CopilotKit's Vapi `claude agents`Notion Workers

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