Amp

Amp

Amp is a coding agent and development environment from Amp Frontier Corporation, the team that spun out of Sourcegraph in December 2025. Its defining idea is the orb: a cloud sandbox where every agent thread gets a fresh machine with your code, plugins and tools, keeps working after you close your laptop, and can be picked up again from the web, a terminal or a phone. Amp lets you run your app inside the orb and try the agent's changes through live-reloading portals, so there is no local checkout or dev server to manage. You can bring your own ChatGPT or Claude subscription or API keys.

Production credibility: Amp began as a product inside Sourcegraph. On December 2, 2025, the Sourcegraph blog announced that Sourcegraph and Amp were becoming separate companies: co-founders Quinn Slack and Beyang Liu left to found Amp Inc. with the Amp team, Dan Adler became Sourcegraph's CEO, and the board investors Craft, Redpoint, Sequoia, Goldcrest and a16z stayed on the boards of both. Amp's own announcement of the spin-out said the product was already profitable. Amp states SOC 2 Type 2 certification and a zero and minimal data retention policy that covers every user, not only enterprise accounts. Pricing on its own page: Hobby is free, with pay-as-you-go hosted orbs, unlimited self-hosted orbs and no Amp token fees when you use your own subscription or keys; the Individual Megawatt tier is $20 a month and includes 45,000 minutes of hosted orb time, with a larger Gigawatt tier above it; team workspaces cost nothing extra, and Enterprise is custom. Students and teachers can get Megawatt for $10 a month.

Key Features

• Orbs: cloud sandboxes that give every agent thread a fresh machine
• Portals for trying the running app with live reload, without a local dev server
• Orbs that wake on a new Linear issue, failing CI or a schedule the agent sets
• Multiplayer threads and a terminal into the orb shared with the agent
• Bring your own ChatGPT or Claude subscription or API keys, with no Amp token fees
• Self-hosted orbs on your own runners, free on Hobby, Individual and Teams

Ideal Use Case

Developers and small teams who run several coding agents at once and are tired of juggling git worktrees and port conflicts on one laptop. Amp suits work that should continue unattended, such as fixing a bug the moment it is filed, watching a rollout, or finishing a feature overnight, and teams that want to review an agent's changes from a phone before they ship.

How Amp differentiates

Claude Code and OpenAI Codex come from model makers and run best on their own models; Amp is model-agnostic and lets you route the subscriptions you already pay for through it. Devin also runs agents in the cloud, but Amp treats the orb as a shared workspace with a terminal, portals and multiplayer that you can drop into at any point. Amp's own about page is blunt that it chases the frontier and changes often, so teams that want a stable, procurement-friendly product may find it moves too fast.

FAQ

Q: What is Amp? A: Amp is a coding agent and development environment that runs each agent thread in a cloud sandbox called an orb. Agents keep working after you close your laptop, and you can check in from the web, a terminal or your phone.

Q: Is Amp part of Sourcegraph? A: Not any more. Amp was built inside Sourcegraph and spun out as its own company on December 2, 2025, founded by Sourcegraph co-founders Quinn Slack and Beyang Liu. Sourcegraph continues separately as a code search company.

Q: How much does Amp cost? A: The Hobby plan is free, with pay-as-you-go hosted orbs and no Amp fees when you bring your own model subscription or API keys. The Individual Megawatt tier is $20 a month with 45,000 orb minutes, team workspaces cost nothing extra, and Enterprise is custom.

Q: Can I use my Claude or ChatGPT subscription with Amp? A: Yes. Amp lets you use your ChatGPT, Claude and other subscriptions or your own API keys, and charges no Amp token fees or limits on that usage. Your model provider's own charges and limits still apply.

Q: What is an orb in Amp? A: An orb is a cloud computer where Amp's agent works remotely. Every thread gets a fresh orb with your code and tools, and Amp counts orb minutes only while it runs, pausing it automatically when idle.

tl;dr

Amp is a coding agent from the team that spun out of Sourcegraph in December 2025. It runs every agent thread in a cloud sandbox called an orb, works with your own model subscriptions, and has a free Hobby plan; the Individual Megawatt tier is $20 a month.