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A platform for building autonomous agents that plan and execute full workflows, not just chat and suggest.
Nebula lets you build and run autonomous agents around three primitives: Agents that act as operators for a specific role, Jobs for scheduled recurring work, and Miniapps for custom interfaces like dashboards built on top of an agent's output. It's aimed at startups, small businesses, and agencies that want to hand off a whole workflow — planning, execution, and reporting — rather than get a single chat response. Pricing includes a free workspace with no card required, then a mix of subscription credits and pay-as-you-go add-ons: cloud compute from $0.025/hour per device, extra team seats at $15/month, and live agent sessions at $0.05/active minute. It's built by Agent Labs, Inc., based in San Francisco.
Free workspace with no card required and 2 free seats; extra team seats are $15/month, cloud compute is $0.025/hour per device, and live sessions are $0.05/active minute. No flat subscription price is published.
Use tool ↗Nebula's three-primitive model — Agents, Jobs, Miniapps — is built for handing off entire workflows rather than getting single responses, with the ambition of staffing a role rather than just assisting with a task. The pricing is genuinely hard to predict up front since it's split across per-seat, per-compute-hour, and per-active-minute charges rather than one flat number, which makes budgeting for heavy use difficult until you're actually running agents.
Watch out: Model usage is billed separately with an added infrastructure surcharge on top of compute and seat costs, so actual monthly cost can be harder to predict than the advertised rates suggest.
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