Computer-use agents need a desktop, not just a browser.
Sandboxes with free tiers (pricing pages, Oct 22-26):
- E2B Desktop: open source, $100 credit
- Cua: open source, free for individuals
- Scrapybara: 10 free compute hrs
- Modal: $30/mo free credits
webagentstack.dev
ModalModal Starter plan free computeGPU and compute
$30 per month in free compute credits
Modal is a serverless cloud for running AI inference, training, batch jobs and sandboxes on GPUs and CPUs. Its Starter plan has no monthly fee and includes $30 of compute each month, with up to 3 seats and 10 GPU concurrency.
LiveVerified Nov 3, 2026 against the official page
- Who qualifies
- See official page
- How to claim
- Sign up at modal.com and use the Starter plan (Get started on the pricing page)
- Expiry
- ongoing
Heads up. Per modal.com/pricing, usage above $30 is billed, and Shared Endpoints token usage is billed from the first request and is not covered by the included compute (since Sept 1, 2026). Source post is from a small tools directory account; official page used for terms.
Timeline 2
Posts 1
Official sources
Added Nov 3, 2026 · Updated Nov 3, 2026, 14:57 UTC
