Grammarly vs Otter.ai
Both are built for Productivity — here's how Grammarly and Otter.ai actually differ on pricing, platform reach and where each one is strongest.
At a glance
| Attribute | Grammarly | Otter.ai |
|---|---|---|
| Pricing | Freemium | From $8.33/mo |
| Platforms | Web, Chrome extension, macOS, Windows, iOS, Android | Web, iOS, Android, Chrome extension, macOS, Windows |
| Categories | Writing, Productivity | Audio & Voice, Productivity |
| Integrations | Not listed | Not listed |
Where each stands
Grammarly
Pros
- Works nearly everywhere you type, which is a genuinely different experience from a standalone editor
- Real-time suggestions catch errors before you hit send, not after
- Free tier covers the core grammar and spelling checking most people actually need
Cons
- Full generative rewriting and advanced tone features are gated behind paid tiers
- Suggestions on stylistic choices can be overzealous, flagging intentional phrasing as an error
- Business and Enterprise pricing is a real step up from the individual plan
Otter.ai
Pros
- Auto-joins calls across the major conferencing platforms without manual setup
- Summaries and action items save time re-listening to recordings
- Transcript search makes finding a specific moment in an old meeting fast
Cons
- Free tier caps out at 300 minutes a month with a 30-minute limit per conversation
- Accuracy drops noticeably with heavy accents, crosstalk or poor audio
- Business plan has a 5-seat minimum, which is awkward for very small teams
Which should you choose?
Grammarly is the better fit for:
- Proofreading emails, documents and social posts as you write them
- Adjusting tone for a specific audience or context
- Catching grammar and clarity issues across every app you write in
- Rewriting stiff or wordy drafts into cleaner prose
- Holding a whole team's writing to one house style
- Writing confidently in a second language across every app you use
Otter.ai is the better fit for:
- Capturing notes from recurring team standups and client calls
- Producing a searchable archive of meeting transcripts
- Turning a lecture or interview recording into text for review
- Finding what was decided across months of meetings without rewatching them
- Sending a recap and action list without writing one
- Attending two meetings at once by letting one be transcribed and summarised
Looking for more options? Browse every tool in the Productivity category.
Related comparisons
Other head-to-heads involving Grammarly or Otter.ai.




