Attendee: Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts. FlashRev: AI parallel dialer within the FlashLabs go-to-market platform, with call recording, real-time conversation analysis, and AI summaries. Below, they line up on price, capture method, and how each fits a real meeting stack.
How Hosiqo compares and tests toolsFinal recommendation
Shortlist Attendee when developers embedding meeting recording and transcription into their own saas products matters most, and FlashRev when reviewing recorded calls with ai summaries and sentiment for coaching matters most. Run both through a week of actual calls to see which suits your workflow.
Open-source, self-hostable meeting bot API that sends bots into Zoom, Google Meet, and Microsoft Teams to capture recordings and transcripts.
AI parallel dialer within the FlashLabs go-to-market platform, with call recording, real-time conversation analysis, and AI summaries.
Attendee is an open-source REST API, developed by Attendee Labs, that abstracts the engineering work of building meeting bots into a single developer-friendly interface. Instead of maintaining separate bot stacks for each video platform, developers send one API request and Attendee dispatches a bot that joins a Zoom, Google Meet, or Microsoft Teams call, then returns recordings, transcripts, and real-time media streams. It is built on widely used, battle-tested technologies such as Django, PostgreSQL, and Redis, and is designed to run from a single Docker image so teams can self-host it on their own infrastructure for data residency, compliance, and cost control. The project documents real-time transcription, webhooks, calendar integration, scheduled meetings, and websocket audio input/output. Because it is open source and self-hosted, organizations in regulated industries can keep meeting audio and transcripts inside their own environment rather than routing them through a third-party vendor. The repository is actively maintained with frequent releases, and the project markets itself as a lower-cost alternative to closed-source meeting-bot platforms for developers who want to embed meeting capture and transcription into their own applications. Pricing varies by plan. Check the official website for current pricing.
Best suited for
FlashRev is the AI go-to-market product from FlashLabs (previously branded FlashIntel) that pairs outbound calling with conversation intelligence for B2B sales teams. Its AI parallel dialer places multiple outbound calls at once and connects reps instantly when a prospect answers, skipping unanswered calls and answering machines so sellers focus on live conversations. The platform records and tracks calls and analyzes each connected conversation in real time, automatically generating intent labels, converting transcripts into concise summaries, and identifying conversation sentiment at scale to support review and coaching. FlashRev positions itself as a broader revenue platform that combines prospecting data, omnichannel engagement across email, SMS, social, and calls, and AI sales-development automation, with the parallel dialer as one component of that suite. It integrates with common CRMs and sales-engagement tools such as Salesforce, HubSpot, Salesloft, and Outreach. The product is live and marketed to outbound and revenue teams; FlashLabs publicly announced an unlimited parallel-dialing capability and continues to develop the platform into 2025 and 2026. Pricing varies by plan. Check the official website for current pricing.
Best suited for
Attendee is a free tier with paid upgrades (freemium); FlashRev is a free tier with paid upgrades (freemium). Always confirm current pricing on each vendor's site before buying.
| Feature | Attendee | FlashRev |
|---|---|---|
| Core capability | Unified REST API for deploying bots to Zoom, Google Meet, and Microsoft Teams | AI parallel dialer connecting reps to live answers |
| Standout feature | Meeting recording and transcript retrieval through API endpoints | Call recording and call tracking |
| Team usage | Real-time media pipeline with websocket audio input/output | Real-time conversation analysis with automatic intent labels |
| Integrations | Webhooks for event-driven workflows | AI-generated call summaries from transcripts |
| Languages & capture | Calendar integration and scheduled-meeting support | Conversation sentiment analysis at scale |
| Best-fit workflow | Single Docker image self-hosting built on Django, PostgreSQL, and Redis | Omnichannel outreach across calls, email, SMS, and social |
Attendee
Choose Attendee if you need developers embedding meeting recording and transcription into their own saas products — strengths include fully open source and designed for convenient self-hosting, keeping meeting data on your own infrastructure.
FlashRev
Choose FlashRev if you need outbound teams running high-volume parallel-dialing campaigns — strengths include combines parallel dialing with conversation intelligence and summaries.
Attendee
FlashRev
It depends on your workflow. Attendee is strong for developers embedding meeting recording and transcription into their own saas products, while FlashRev is strong for outbound teams running high-volume parallel-dialing campaigns. Both transcribe and summarize meetings.
Attendee is a free tier with paid upgrades and FlashRev is a free tier with paid upgrades. Check each vendor's pricing page for the latest plans and free-tier limits.
Often yes: teams combine tools when one handles capture and another handles analysis.
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