Sonnet
Every meeting, captured and actioned
What is Sonnet
Sonnet AI records audio directly from your device, transcribes conversations in real-time, and generates AI-powered notes in customizable formats — no bot joining the call. It's built for SDRs, BDRs, and Account Executives at solo operations and small teams who need meeting output without manual cleanup. The standout capability is automatic CRM updating: Sonnet writes back to your CRM entries after each call, removing the post-meeting data entry step entirely. Domain-specific templates for sales, legal, and other verticals let teams standardize note formats without building from scratch. That said, with no API available and agentic readiness rated as none, you can't wire Sonnet into automated workflows or agent pipelines — what you see in the UI is what you get.
Key features
AI transcription and summary of sales calls
first-party connectors, no middleware required
call transcription + summary
Vanderbuild take
For SDRs and AEs at early-stage or growth-stage companies who want meeting notes without a bot awkwardly sitting in the call, Sonnet AI is a practical, low-friction option in the Meeting Notes category. On the agentic front, there's no API and no MCP server — UI-only, meaning you can't drive this from an agent without scraping, so don't plan to plug it into any orchestration layer. Free or near-free to start with five notes per month at no cost and no credit card required, so the risk to test is essentially zero. The honest limitation is that the free tier caps out quickly for anyone running a full sales calendar, and with no visible paid tier details, it's unclear how pricing scales once you exceed that threshold.
Agentic stack profile
APINot publicNo public programmatic access.
No public API. Not usable from an agent without scraping.
Agentic readinessNoneNot usable from an agent without scraping.
No public API. UI-only. Not usable from an agent without scraping, which we don't recommend.
Stack roleNotetakerWhere this tool slots into an agentic pipeline.
Plays the role of Notetaker in an agentic pipeline. Use it to transcribe and summarise meetings into structured notes.
Sonnet alternatives
Tools that solve a similar problem — compared at a glance.
- Pricing
- Freemium
- Budget
- $
- Best for
- SDR / BDR, Account Executive
- Readiness
- None
- API
- No
- Pricing
- Seat-based
- Budget
- $
- Best for
- SDR / BDR, Account Executive
- Readiness
- Native
- MCP
- Yes
- API
- REST
- Pricing
- Freemium
- Budget
- $
- Best for
- SDR / BDR, Account Executive
- Readiness
- Native
- MCP
- Yes
- API
- GraphQL
Frequently asked questions
Does Sonnet have a public API?
No — there's no publicly documented API as of today. Sonnet is operated through its UI.
How much does Sonnet cost?
Sonnet: pricing is freemium, expect entry tier ($) spend. Full pricing page: https://sonnetai.com/pricing.
Who is Sonnet best for?
Sonnet is built for SDR / BDR, Account Executive. Fits Solo, SMB (1-50)-sized teams.