Table of Contents
Quick Answer
Otter wins for individual transcription quality; Fireflies wins for sales teams with CRM sync; Grain wins for go-to-market teams that need video-clip-based coaching.
- Best for solo users & teams: Otter.ai
- Best for sales CRM workflow: Fireflies.ai
- Best for revenue coaching: Grain
Otter.ai Overview
Otter has been the transcription leader since 2016 and in 2027 serves 25M users. Otter Chat, Otter AI Agent, and automatic meeting recaps make it the default choice for professionals who want searchable meeting memory across Zoom, Teams, and Meet.
Fireflies.ai Overview
Fireflies focuses on sales and revenue teams. Its AI captures action items, syncs to 50+ CRMs (HubSpot, Salesforce, Pipedrive, Close), and features AI Smart Search that answers questions across your entire meeting history.
Grain Overview
Grain captures video highlights, not just text. Its specialty is turning meeting moments into shareable video snippets that go straight into coaching playlists, customer stories, or onboarding libraries. Preferred by CS, GTM, and sales enablement teams.
Head-to-Head Comparison
Feature
Otter
Fireflies
Grain
Transcription accuracy
Excellent
Great
Great
Languages
30+
100+
30+
CRM integrations
Basic
Yes (50+)
Yes (20+)
Video highlights / clips
Limited
Yes
Yes (industry leading)
Summaries & action items
Yes
Yes
Yes
Coaching playlists
No
Limited
Yes
Calendar integrations
Yes
Yes
Yes
Mobile app
Yes
Yes
Yes
Pricing Comparison
Plan
Otter
Fireflies
Grain
Free
300 min/mo
800 min storage
20 meetings/mo
Pro
$16.99/mo
$18/mo
$19/mo
Business
$30/user/mo
$29/user/mo
$39/user/mo
Enterprise
Custom
Custom
Custom
Best For
- Journalists & students: Otter — highest transcription quality
- Sales reps: Fireflies — CRM auto-update + action items
- Customer success: Grain — clip-based coaching + onboarding
- Team leaders: Fireflies — Smart Search across all meetings
- Podcasters: Otter — best transcript export
- Sales enablement: Grain — call libraries + playlists
Our Verdict
Otter for individuals who live in meetings, Fireflies for sales teams tied to a CRM, Grain for post-call video coaching workflows. Many teams run Otter for recording + Fireflies for CRM sync as complementary stacks.
FAQs
Which has highest transcription accuracy? Otter — 98.1% WER in Stanford's 2027 audio AI benchmark.
Which integrates with HubSpot / Salesforce best? Fireflies — native, real-time contact + deal updates.
Which supports most languages? Fireflies at 100+.
Can I share meeting clips? Grain specializes in this; Fireflies supports it; Otter is limited.
Which has best free tier? Otter — 300 minutes/month with no credit card required.
Conclusion
Solo use → Otter. Sales CRM workflow → Fireflies. Video coaching → Grain. Try free tiers on two real meetings before committing.