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✓ Vetted 8.5/10 TrustScore

✓ Frederick

AI Startup Building Tools

AI teammates that plan, code, browse, and run background tasks for startups.

Why we recommend them

Frederick provides AI agents—coding, browser, and background agents—that build apps, complete multi-step web tasks, and run scheduled work for startups. It includes a shared workspace for context, plans, and research so teams can coordinate with their AI teammates. Aimed at founders and small startup teams who need extra execution capacity without hiring.

Free plan available (15 credits, no credit card required); paid plans start at $25/mo

Includes coding agents, browser agents, and schedulable background agents

Shared workspace stores context, plans, and research accessible across all agent tasks

What we actually verified

8.5/10 TrustScore

Money-back guarantee verified

Free trial available“…tartup Plan, build, and grow with a team that never sleeps. Try for free Join Discord Coding Agents Build apps, on demand From la”

Reachable customer service“…AI Cofounder Resources Community Blog Legals Terms Privacy mailto:[email protected]?subject=Support%20Query&body=Type%20your%…”

No fine-print return conditions

No unrealistic claims detected

Vetted 2026-07-13 · How we vet →

Visit Frederick →

Common questions about Frederick

Is Frederick legit and safe to buy from?

Yes — Frederick passed the WhatiseBrokering.com vetting checklist (try before you buy, no fine-print returns, a real way to reach them, realistic claims only) before being listed. We remove companies that stop meeting the standard.

Can I try Frederick before committing, or get my money back?

Every company in our directory must offer a free trial or, at minimum, a 7-day money-back guarantee from the day your product arrives — with no fine-print return conditions like "unopened" or "original packaging". Frederick met this requirement at the time of vetting.

How do I reach Frederick if something goes wrong?

Frederick publishes a real customer-service contact (phone or email) — that's a listing requirement. If you can't get a response, tell us at [email protected] and we'll review their listing.

Why is Frederick listed on WhatiseBrokering.com?

We discovered and vetted Frederick ourselves. They don't pay us anything — they're listed purely because they meet the standard.