We compared the five most-used AI meeting intelligence tools across features, pricing, and real-world use cases. This is an honest comparison — including where Relay Digest falls short and where competitors have the edge.
Here's a quick summary of each tool's core identity before we get into specifics.
AI meeting intelligence built around a daily Morning Brief. Best for Plaud device users and teams who want proactive alignment — not just a searchable archive. Unique features: knowledge graph, Worry Report, pre-meeting briefs, Ask AI.
The most widely known AI meeting transcription tool. Strong live transcription, real-time collaboration on notes, and good Zoom/Meet/Teams integration via bot. Per-seat pricing adds up quickly for teams.
Meeting bot that joins calls automatically and builds a searchable library. Strong CRM integrations (HubSpot, Salesforce). Solid choice for sales teams. Requires a bot to join meetings.
Video-first meeting recorder with strong clip-and-share features. Best for async video sharing and coaching use cases. Requires a bot. Limited team knowledge management.
Meeting highlight clips and coaching tool. Strong for sales call review and onboarding. Video-native — not primarily a text/AI tool. Limited for non-video meetings.
| Feature | Relay Digest | Otter.ai | Fireflies | tl;dv | Grain |
|---|---|---|---|---|---|
| Audio file upload | Yes — MP3, M4A, WAV, MP4, OGG, WebM | Limited formats | Yes | Yes | Video only |
| Plaud device sync | Yes — native integration | No | No | No | No |
| Meeting bot required | No — works without a bot | Yes | Yes | Yes | Yes |
| Speaker identification | Yes — via Plaud voice embeddings | Yes | Yes | Yes | Yes |
| Transcription engine | OpenAI Whisper | Otter proprietary | Proprietary | Whisper | Proprietary |
| Phone call recording | Yes (upload) | Mobile app only | With Dialpad integration | No | No |
| In-person meeting support | Yes (upload any audio) | Mobile app | No | No | No |
| Feature | Relay Digest | Otter.ai | Fireflies | tl;dv | Grain |
|---|---|---|---|---|---|
| Action item extraction | Yes — with assignee + due date | Yes | Yes | Yes | Basic |
| Daily Morning Brief | Yes — personalized daily digest | No | No | No | No |
| Worry Report / risk tracking | Yes — overdue, dropped balls | No | No | No | No |
| Knowledge graph | Yes — Constellation graph | No | No | No | No |
| Q&A across all recordings | Yes — Ask AI (semantic) | Basic keyword | Yes | Yes | No |
| Pre-meeting brief | Yes — relationship history + prep | No | No | No | No |
| Entity extraction | Yes — companies, deals, topics, places | No | Topics only | No | No |
| People profiles | Yes — full interaction history | No | Contact list | No | No |
| Relay Mine (braindump AI) | Yes | No | No | No | No |
| Semantic / vector search | Yes — hybrid vector + FTS | No | Basic AI search | Yes | No |
| Recording relationship mapping | Yes — supports, contradicts, evolved_into | No | No | No | No |
| Feature | Relay Digest | Otter.ai | Fireflies | tl;dv | Grain |
|---|---|---|---|---|---|
| Team shared library | Yes | Yes | Yes | Yes | Yes |
| Private folders | Yes — hidden from everyone incl. admins | Limited | Channel-level | No | No |
| Role-based access | Yes — admin/member | Yes | Yes | Yes | Yes |
| BYO API keys | Yes — OpenAI and Anthropic | No | No | No | No |
| CRM integrations | No (planned) | Salesforce only | HubSpot, Salesforce, Pipedrive | HubSpot, Salesforce | HubSpot, Salesforce |
| Calendar integration | Not required | Yes | Yes | Yes | Yes |
Most AI meeting tools charge per seat, which adds up quickly for teams. Relay Digest uses flat-team pricing.
| Tool | Relay Digest | Otter.ai | Fireflies | tl;dv | Grain |
|---|---|---|---|---|---|
| Pricing model | Flat team | Per seat | Per seat | Per seat | Per seat |
| 5-person team / month | $15 | $85 | $90 | $145 | $95 |
| 10-person team / month | $25 | $170 | $180 | $290 | $190 |
| Free trial | 14 days, no card | Free tier (limited) | Free tier (limited) | Free tier | Free tier |
Note on per-seat tools: Otter.ai, Fireflies, and tl;dv all offer generous free tiers with limited monthly minutes. If you're an individual with light usage, those free tiers may be all you need. For teams of 3+ who record regularly, Relay Digest's flat pricing is substantially cheaper.
Relay Digest is the only AI meeting tool with native Plaud integration. Every other tool requires a meeting bot, a Zoom recording export, or a manual upload workflow.
With Relay Digest and a Plaud device:
Otter.ai has a mobile app that can record in-person meetings, but it lacks Plaud sync, voice embedding-based speaker ID, and the team intelligence layer. For Plaud users, Relay Digest is the purpose-built choice.
All five tools build a searchable archive of your meetings. Only Relay Digest pushes you toward action every morning.
The Morning Brief is a daily personalized digest generated by GPT-4o that includes:
This is the core difference between Relay Digest and the other tools: it's designed to change behavior, not just store information. The other tools are passive archives — you get out what you put in, and only when you go looking. Relay Digest proactively surfaces what you need to act on.
If you use a Plaud device, record in-person meetings or phone calls, or want a daily brief that keeps your team aligned, Relay Digest is the only tool built for your workflow. Also the best value for teams of 3–20 people.
Best for real-time transcription during calls and individuals who don't need team knowledge management. The free tier is generous. Starts feeling expensive when you add teammates.
If your primary need is syncing meeting notes to HubSpot or Salesforce automatically, Fireflies handles this better than anyone. Less useful for general team intelligence or non-sales workflows.
Best for teams that want to share video clips from meetings — coaching, async reviews, onboarding. If you're primarily text-and-action oriented, it's overkill.
Grain is strong for video highlight reels and sales call coaching. Outside that specific use case, it's weaker than the alternatives on AI features, team search, and pricing.
No. Relay Digest works with any audio source — upload MP3, M4A, WAV, MP4, OGG, or WebM files up to 25MB. Zoom recordings, Google Meet exports, phone recordings, and in-person meetings all work. The Plaud integration is a bonus for Plaud owners.
The core difference is philosophy. Otter.ai is a passive archive — it stores your transcripts and you search when you need something. Relay Digest is proactive — it delivers a Morning Brief every day, tracks overdue commitments in a Worry Report, and builds a knowledge graph of relationships across all your recordings. Relay also doesn't require a meeting bot and has native Plaud support. Otter.ai has a stronger free tier and better live transcription.
Fireflies is built for sales teams with CRM workflows — if you need meeting notes auto-synced to Salesforce or HubSpot, Fireflies is ahead. Relay Digest is built for general team intelligence — morning briefs, knowledge graphs, people profiles, and commitment tracking. Relay also doesn't require a bot, supports Plaud sync, and is significantly cheaper for teams.
The Morning Brief is a personalized daily AI digest that includes a situation summary, your top 3 priorities, and overdue action items. It's generated each morning by GPT-4o and can also be triggered on demand. No other tool in this comparison offers a proactive daily brief — they all require you to go looking for information.
For most use cases, yes. Upload a Zoom recording after the call and Relay Digest processes it identically to a live capture. You lose the real-time live transcript during the meeting, but gain the ability to handle any audio source — phone calls, in-person conversations, voice memos — that a bot can never join.
For teams, yes. A 5-person team pays $15/month with Relay Digest. The same team on Otter.ai Business ($22/user/mo) pays $110/month. On Fireflies Business ($19/seat), $95/month. The savings compound quickly as the team grows — a 10-person team pays $25/month on Relay vs $190–$220 on competitors.
OpenAI Whisper for transcription, GPT-4o for Morning Brief, Ask AI, pre-meeting briefs, and the Worry Report, GPT-4o-mini for action item extraction and entity tagging, and OpenAI text-embedding-3-small for semantic search. Teams can supply their own OpenAI or Anthropic API keys. Neither provider trains on API data by default.
No credit card required. Full access to every feature — Morning Brief, Plaud sync, knowledge graph, Ask AI, and more.
Start Free Trial Learn morePricing and features accurate as of May 2026. Competitor information sourced from public pricing pages. We are not affiliated with Otter.ai, Fireflies.ai, tl;dv, or Grain.