BWorlds for agencies
You build client apps with AI and hand them over. BWorlds audits each one before delivery, watches it in production, and keeps it working as your client list grows.
Read-only audit, your code stays yours. The demo is thirty minutes with Emmanuel, cofounder and ten years technical director of a US SaaS.
You build for your clients.
BWorlds covers what happens after publish.
After you hand it over
The build already stays in-house. So does the audit before handoff, the fixes after it, and the app watched while your client uses it.
The build stays in-house. Upkeep stops going to a dev shop.
Fixes come ready for your AI tool. No booking, no day rate.
Their tech advisor reads a report instead of taking your word.
Every client app stays audited and watched, month after month.
What you actually get
You own the client and the product. BWorlds covers what happens after publish: the audit before handoff, the monitoring after, and the fixes in between. Building stays in your AI tool.
Security, data separation and access, verified before the client gets the keys.
Every finding comes with a BWorlds fix for your AI tool.
One list, each app with its quality level and what is open.
Unlimited apps on every plan. Credits are the only meter.
The report
Each app is audited across seven areas and fixed to a quality level before handoff. What was verified becomes a report you hand over, and it runs again every time the app changes.
clientapp.com
Audited by BWorlds
Built from the app’s own results, open items included. You hand it to the client as it is.
After publish
Uptime checked around the clock, every error caught with the session that hit it, and a replay of what the user did. Across every client app in the workspace.
Checked around the clock from outside, across the whole portfolio.
Ranked by impact and tied to the change that caused it.
Replay the session behind a failure, click by click, before you answer.
BWorlds rechecks the app after you publish and closes the finding.
One person, no limit on apps, no card. Run the whole audit on a live client app before you decide anything.
Handoff and ownership
Clients ask for their app on infrastructure they own, or on sovereign hosting. A growing app has to leave a closed backend before a developer can work on it. That migration is included in the annual Pro plan.
Database, logins and hosting move off a closed backend.
They join the workspace, read the audit, and start with context.
Findings, errors and sessions, so the handoff is not a document.
Pro carries unlimited invitations. Nobody is billed by the head.
Every audit runs on playbooks built from how experienced engineering teams work: separating customer data, sizing a database, controlling cloud and AI costs, reviewing code before it ships. The first client app and the twentieth get the same review.
BWorlds
Emmanuel Marboeuf
Co-founder of BWorlds. 10 years as a CTO, cyberdefense background.
The full pre-delivery review: we map the client app quietly, ask you what can never break for them, then dig where their business is actually exposed. What comes back is a ranked fix list you can work through.
BWorlds
Dorian Ouvrard
Co-founder of BWorlds. AI engineer and tech lead.
A structure review of what the AI built: components doing too many jobs, the same logic written three ways, risky dependencies. So next month’s small change does not topple the last ten.
BWorlds
Emmanuel Marboeuf
Co-founder of BWorlds. 10 years as a CTO, cyberdefense background.
Hunts down every way a client app can spend money without asking: AI keys visible in the code, paid features with no caps, uploads with no limits. Each leak closed and verified shut.
BWorlds
Dorian Ouvrard
Co-founder of BWorlds. AI engineer and tech lead.
Audits what makes building with AI expensive: oversized components the AI rereads on every prompt, the same logic in three places, fixes that keep breaking something else. Clean structure makes every prompt cheaper.
BWorlds
Dorian Ouvrard
Co-founder of BWorlds. AI engineer and tech lead.
Finds the slowness their users feel: pages that load everything before showing anything, heavy code shipped to every visitor, requests that run one by one. Slow is the first thing a client notices.
BWorlds
Emmanuel Marboeuf
Co-founder of BWorlds. 10 years as a CTO, cyberdefense background.
A read-only pass over everything the client app shows the internet: exposed keys, customer data readable without login, doors locked only in the browser. Every claim verified, nothing touched.
BWorlds
Dorian Ouvrard
Co-founder of BWorlds. AI engineer and tech lead.
Errors, live user sessions, uptime and the latest changes, read together. When a publish quietly breaks sign-in, you hear it in minutes with the exact change that caused it, before your client does.
BWorlds
Emmanuel Marboeuf
Co-founder of BWorlds. 10 years as a CTO, cyberdefense background.
Verifies the walls between the app’s users: who can read, change or delete which records, tested from the outside and traced in the code. The gap we find most often in AI-built apps.
BWorlds
Dorian Ouvrard
Co-founder of BWorlds. AI engineer and tech lead.
Spots what works with ten users and collapses with a thousand: pages that load whole tables, lists that query row by row. Fixed in impact order, before growth turns into your client’s first outage.
BWorlds
Emmanuel Marboeuf
Co-founder of BWorlds. 10 years as a CTO, cyberdefense background.
What personal data the app collects, where it goes, and whether tracking waits for consent. Reviewed before your client, their partner or a regulator asks the question.
Pricing
Every plan takes unlimited apps, and nobody is billed per seat. What you spend follows how much work BWorlds does on the apps. The right tier is set in the demo.
$0/ mo
Audit every client app, no limit on apps, one person. The way in.
From $25/ mo
Everything in Free, plus alerts, 90 days of history, and one collaborator.
From $180/ mo
$150 a month billed annually, two months free, unlimited invitations, migration included.
Agencies put this on the invoice as a monthly retainer of a few tens of dollars per client app, as a setup fee plus a recurring line, or as a share of the project. You set the price, and BWorlds never bills your client.
Thirty minutes with Emmanuel. We audit one of your client apps together and set the tier that fits.
Some clients do have that. Most who ask an agency for an app have nobody watching it once it is live. BWorlds is built for agencies that used to subcontract development, not for IT services firms with their own engineers. When a client does have an IT team, invite them into the workspace and they read the same findings.
No. You own the client and the product. BWorlds covers what happens after publish: the audit, the monitoring, the fixes. If you have people, they get the workspace. If you do not, this is the capacity you were subcontracting.
No. The report is a ranked list of what to fix and in what order, with instructions ready to paste into your AI tool.
We catch the real traps first: exposed keys, an open database, broken access between users, no monitoring. We do not sell SOC 2 or a pentest, and the report says exactly what was checked.
You can. You then run six tools you did not choose and maintain them for every client app. BWorlds puts the audit, the fixes and the monitoring in one place, and runs the same review on every app.
The audit is read-only. Fixes are BWorlds fixes: you apply them in your AI tool, and BWorlds rechecks the app once you publish.
Not shipped today. You run every client app from your workspace, and the report is what the client sees. If a client-facing view matters to your offer, bring it to the demo and we work out what it would take.
The audit reads your code and your endpoints to find the risks. Session recording is switched on deliberately, and input fields can be masked, so what your client’s users type never reaches the recording. What is recorded stays in your workspace, visible only to the people you invite, and nothing is published.
They still fit. Invite them into the workspace for free and they start from the audit instead of a handover call. What changes is that small changes after delivery stop waiting on their calendar.
You set your own price. Agencies bill it as a monthly retainer per client app, as a setup fee plus a recurring line, or as a share of the project. BWorlds never bills your client.
Building for your own company’s teams? Enterprise. Founding team with paying customers? For startups. Building on your own? Builders.
