Express Scribe
Sonix.ai
Otter.ai
Speechnotes
oTranscribe
Fraim
Go Transcribe
Audio to text
ChainMemory
Mem0
Agentmemory
Memori
Tempreon
cognee
TheSecondBrain.dev
Suprflo
ChainMemory gives your AI agents persistent memory that belongs to YOU โ not to a single vendor.
Save a memory in ChatGPT, recall it in Claude or Gemini. Available via Chrome extension, MCP server (npm), or REST API. Every memory gets a cryptographic fingerprint and project states are anchored with Merkle proofs, so anyone can independently verify integrity โ no trust required.
Memories consolidate into a structured Project Brain (decisions, milestones, risks) instead of a pile of raw notes. Multi-agent native: Claude, Cursor and GPT share one consolidated state. Free tier available.
Express Scribe
ChainMemoryExpress Scribe is recommended for professional transcriptionists, journalists, students, and anyone who regularly needs to convert audio files to text. It's especially beneficial for those who work with transcription foot pedals and require software that offers variable speed control to make transcription easier and more efficient.
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Sonix.ai - Automatically convert audio & video to text in minutes
Mem0 - Your private, local memory layer for all AI tools
Otter.ai - Your AI meeting assistant that takes live notes and generates summaries and other insights using Meeting GenAI.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents
Speechnotes - Dictation Notepad - Free Online Speech Recognition Text Editor Web App for Chrome
Memori - Persistent memory from agent trace, not just conversation