Built for humans
Every feature works on its own — no AI required. Fast, focused, and a joy to use.
Productivity software Humans first · agents welcome
Productivity tools for humans and agents.
Carefully crafted software that makes collaborating with AI joyful — and turns that collaboration into real work: polished docs, live analyses, deliverables you can actually use.
Start your free trial launch-essay.doc M J AI editing
DIFFUSION · FILLING 4 LINES J Tighten this paragraph — too wordy.
No agents necessary
Software first. Agents when you want them.
AI when you want it
First-class agent interfaces, built with the same craft. Use our agent, or bring your own.
Online and collaborative
Everything lives online and updates in real time. Share a link, co-edit with your team, comment inline — no installs, no file wrangling.
Docs · word processor Explore Docs
The word processor for writing with AI.
Docs-style collaboration, with agents you can actually see and control. Pick a feature to see it in action.
docs · Diffusion
revenue-by-region.viz
source: sales group_by region pivot quarter sum revenue
Viz · data visualization
The power of table algebra, reinvented.
Pivot and visualize in a single step — the idea great analysts have loved for two decades, now built on a more extensible block algebra. Modern, fast, and priced for humans.
Block algebra Extensible blocks Instant signup From $20 / month
Explore Viz Use any agent
Bring your own agent. Or use ours.
Every ThinkBench app speaks fluent AI. Use our built-in agent, or connect your own through our MCP server, CLI, and SDK. It all just works.
Built-in agent
Thoughtful and native, ready out of the box.
MCP server
Plug any MCP-speaking agent straight in.
CLI tools
Script and automate from your terminal.
SDK
Build deep integrations in your own code.
Pricing
From $20 a month. Cancel anytime.
Simple plans, all with full access to Docs and Viz. No annual contracts, no four-figure minimums, no license keys — or self-host the open core for free.
- Instant signup, no sales call
- Month-to-month billing
- Self-host the open core, free
Start composing today.
Great software for humans. And agents, whenever you want them.
Start your free trial