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✓ Vetted 6.4/10 TrustScore

✓ Multiplayer.app

Developer & API Tools

Connects your coding agent (Claude Code, Codex, Copilot) to production to auto-fix application bugs.

Why we recommend them

Multiplayer is a local-first debugging agent that gathers full-stack, unsampled data (traces, logs, requests) from your production system and hands it to your existing coding agent to generate accurate fixes. Built for developers who want fewer, higher-quality PRs instead of noisy AI-generated ones. Runs locally via CLI and works alongside tools like Claude Code, Codex, and Copilot rather than replacing them.

✓Free open-source self-hosted tier, plus paid Hosted plan at $12/user/month and custom Enterprise pricing

✓Deduplicates issues so the same bug isn't reported or fixed twice

✓Local-first design caches sessions on your machine and only sends data when a new issue is found

What we actually verified

6.4/10 TrustScore

—Money-back guarantee verified

✓Free trial available

✓Reachable customer service[email protected]

✓No fine-print return conditions

✓No unrealistic claims detected

Vetted 2026-07-14 · How we vet →

Visit Multiplayer.app →

Straight referral — we earn nothing from this link.

Common questions about Multiplayer.app

Is Multiplayer.app legit and safe to buy from?

Yes — Multiplayer.app 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 Multiplayer.app before committing?

Yes — our vetting verified a free trial on Multiplayer.app's site, so you can try before you pay. No fine-print traps were detected at the time of vetting.

How do I reach Multiplayer.app if something goes wrong?

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

Why is Multiplayer.app listed on WhatiseBrokering.com?

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

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✓ Future AGI 8.1/10 TrustScore

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✓ SocialKit 7.6/10 TrustScore

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If Multiplayer.app refused a return, was unreachable, or made misleading claims — tell us. We re-review them against our vetting criteria, and listings that break the rules are removed. No exceptions, no pay-to-stay.

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Vetted & Approved on WhatiseBrokering.com