Terse is an open source alternative to Durable Objects. It gives agent and multiplayer apps large memory, direct SQLite storage and safe concurrency.
Builder’s Brief
Terse is a coding tool on FalcoScan. Open source durable state for stateful AI agents. FalcoScan rates Terse as moderate opportunity, a contested market, and low wrapper risk. Momentum: stable. Pricing: Free.
Market position · Coding
How Terse compares in Coding
Terse has moderate opportunity and sits in the middle third of 491 live Coding tools on FalcoScan. Across Coding, the average opportunity score is 60.3 and the average saturation score 44.4. FalcoScan rates Terse's own market position as contested. 154 of the 491 operating Coding tools have hot momentum, and FalcoScan has recorded 16 shutdowns in the category.
The closest alternatives to Terse that are still running, matched on the AI capabilities, uses and audience they share, are Hugging Face, Ollama, Supabase, Cline AI Agent, and Aider.
Is Terse still operating?
Yes. FalcoScan's operating checks list Terse as active.
Does Terse have an API?
Yes. Terse offers an API.
How do I sign in to Terse?
Sign in on Terse's own website, useterse.ai. FalcoScan reviews Terse but does not run its accounts, so logins, passwords and billing are handled by Terse directly.