What each tool does
Gamma helps you create presentations, simple websites and similar documents with AI. You describe your topic, it generates a designed first version, and you refine it. No design or coding skills are needed, and it is free to start in the browser.
Otter.ai records and transcribes conversations in real time and turns them into searchable notes. It can join meetings or record from your device, then provides summaries, takeaways and action items, plus a live chat for asking questions about the conversation. Apps are available for Mac and Windows, and there is a free plan.
Key differences
- Direction: Gamma turns your ideas into something to show; Otter.ai turns what people said into text.
- Input: Gamma works from prompts and outlines; Otter.ai works from live or recorded audio.
- Output: Gamma gives designed slides and web pages; Otter.ai gives transcripts, summaries and action items.
- Audience: Gamma suits presenters, students and teachers; Otter.ai suits people in frequent meetings and students recording lectures.
- Pricing: Both are freemium. Check the pricing pages for current limits.
Which should you choose?
Choose Gamma if you need to produce presentations quickly, whether for university assignments, teaching or business pitches, and want a polished look without design work.
Choose Otter.ai if you need a written record of lectures, interviews or meetings so you can focus on listening instead of typing notes.
Can you use both?
Yes, especially for students and researchers. You could record and transcribe a lecture or interview with Otter.ai, then use the summary as the base for a presentation generated in Gamma.
