Sales teams here use both. Ran a side-by-side for a quarter.
Grain wins on deal-specific insights. It hooks directly into Gong/Chorus calls, so you can tag key moments (objections handled, pricing talk) to specific pipeline stages. Coaches can build highlight reels from actual wins/losses faster.
Otter's strength is raw meeting coverage. Transcription accuracy is high, and the search is instant. But it's generic. Turning a sales call transcript into actionable coaching notes requires manual work.
For pure coaching impact:
* Grain: Better for replicating success. Links call moments to CRM data.
* Otter: Better for accessibility. Everyone gets a searchable transcript fast.
If your coaching is about analyzing deal progression, Grain. If it's about making every call reviewable, Otter.
Ship fast, review slower