- Both have a free plan.
- Both offer a free trial (Grain: 14 days, Otter.ai: 7 days).
- Grain's lowest paid plan is Pro at $15 per month, billed annually, as of October 28, 2026.
- Otter.ai's lowest paid plan is Business at $30 per user per month, as of October 19, 2026.
- Only Grain lists Zoom, Google Meet, Microsoft Teams and Webex.
- Only Otter.ai lists Web, macOS, Windows, iOS, Android and Chrome extension.
- Both work with Zapier.
- Both list SSO.
- Only Grain lists SOC 2 and GDPR.
- Only Otter.ai lists HIPAA.
- Both have a public API.
From each tool's own website, checked on the dates below, and from published reviews.
From the facts checked for both tools, not from opinion. A fact we haven't confirmed for one of them is never counted.
- Zoom, Google Meet, Microsoft Teams or Webex. We haven't found them on Otter.ai's website.
- Integration with Claude, ChatGPT or Slack. We haven't found them on Otter.ai's website.
- SOC 2 or GDPR. We haven't found them on Otter.ai's website.
- Web, macOS, Windows, iOS, Android or Chrome extension. We haven't found them on Grain's website.
- Integration with Microsoft Teams. We haven't found it on Grain's website.
- HIPAA. We haven't found it on Grain's website.
No reviews yetNobody has reviewed Grain yet. Its rating shows once it has 3 reviews.
Review GrainNo reviews yetNobody has reviewed Otter.ai yet. Its rating shows once it has 3 reviews.
Review Otter.aiGrainOtter.ai
- What it does
- GrainThe AI notetaker for agents and teams
- Otter.aiAI meeting agent with real-time transcription, live chat, automated summaries, insights and action items
- Free plan
- GrainYes
- Otter.aiYes
- Pricing
- GrainPer seat, monthly or annual
- Otter.aiPer user, monthly
- Paid plans from
- Grain
From the platforms and integrations each website lists.
Platforms
BothNone in common
Only Grain- Zoom
- Google Meet
- Microsoft Teams
- Webex
Only Otter.ai- Web
- macOS
- Windows
- iOS
- Android
- Chrome extension
Reviewers who say they used one of these before the other.
No reviewer has said they moved between Grain and Otter.ai yet.
Used either of them?
Your review makes this comparison better for the next person. Review Grain or review Otter.ai.