Otter.ai vs AudioPen: Features, Pricing and User Reviews 2026

Otter.ai is an AI meeting assistant that turns spoken conversations into clear, searchable notes. It can join your Zoom, Google Meet, or Microsoft Teams calls automatically, or record in-person talks through its mobile app.

As you talk, Otter writes a live transcript, tags each speaker, and captures slides shown on screen. Once the meeting ends, it builds a summary with the key topics, decisions, and action items, so you do not have to write anything down yourself.

Otter AI Chat lets you ask questions about one meeting or your full meeting history, and connects with tools like Salesforce, HubSpot, and Slack to push notes where your team already works.

There is a free plan for light use, along with Pro, Business, and Enterprise plans that add more transcription minutes, team features, and security controls for larger organizations.

AudioPen is an AI-powered voice-to-text tool designed to convert unstructured voice recordings into clear, well-organized written content. Unlike basic transcription services that simply convert speech to text word-for-word, AudioPen uses advanced artificial intelligence to understand, clean up, and improve your spoken thoughts.

The platform processes your voice recordings through sophisticated language models that remove filler words like "um" and "uh," fix grammar issues, and reorganize your ideas into coherent paragraphs. This means you can speak naturally without worrying about perfect delivery, and still receive professional-quality written output.

Built by indie developer Louis Pereira, AudioPen started as a simple experiment with OpenAI's APIs but quickly gained popularity due to its effectiveness. The tool supports multiple languages and offers various writing styles, making it versatile for different types of content creation from casual notes to formal documents.