
Superhuman
Shortwave
Spark Mail
Gmail
Sanebox
Airmail
FiloMail
Mailspring
ChainMemory
Tempreon
TheSecondBrain.dev
Memori
Agentmemory
OpenMemory MCP
Pinecone
Memo.ai
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.
Superhuman
ChainMemoryNo ChainMemory videos yet. You could help us improve this page by suggesting one.
Based on our record, Superhuman seems to be more popular. It has been mentiond 26 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
A Superhuman-style email interface with a clean inbox and focused email preview. - Source: dev.to / 3 months ago
Remember I said that some apps address these issues much better than others? Recent famous examples are Linear and Figma. Both have disrupted incredibly competitive markets by being technologically superior. Other examples are Superhuman and a decade prior, Trello. When you look into what they did, you discover that they all converged on very similar patterns, and they all developed their respective... - Source: dev.to / about 2 years ago
Then there is the mother of all. Superhuman, advocating for productivity in emails:. - Source: dev.to / about 2 years ago
Email is one of those unavoidable things that can eat up a ton of our time -- while causing a great deal of anxiety to boot. Superhuman is an AI-powered email app designed for busy professionals seeking a blazingly fast email experience. With dozens of features like automatically prioritizing emails based on the recipient, follow-up reminders, automated phrases and email copy, along with event scheduling,... - Source: dev.to / almost 3 years ago
Other tools I use: Superhuman for Email, Akiflow for tasks and calendar, Roam for notes/PKB, and one sec to reduce opening distracting apps. Source: about 3 years ago
Shortwave - Email smarter & faster with a reinvented experience for your Gmail
Tempreon - A personal memory layer for your AI tools, connected over MCP.
Spark Mail - Spark helps you take your inbox under control. Instantly see whatโs important and quickly clean up the rest. Spark for Teams allows you to create, discuss, and share email with your colleagues
TheSecondBrain.dev - One Brain. Everywhere you work. One memory for Claude, ChatGPT, Cursor and every AI tool you use. Runs in your own Cloudflare account. Open source.
Gmail - Gmail is available across all your devices Android, iOS, and desktop devices. Sort, collaborate or call a friend without leaving your inbox.
Memori - Persistent memory from agent trace, not just conversation