Best for agencies
Best AI app builders for agencies (2026)
Agencies have two requirements nobody else has. The first is a predictable cost, because you quoted a fixed price and a bad afternoon on a metered platform eats the margin. The second is a clean handover, because the client will eventually want the work, or another supplier will.
Those two requirements do more to narrow the field than any comparison of agent quality. A tool with no code export cannot be used for client work at all, however good the output looks, and several of the best-looking tools in our index fall at exactly that hurdle.
The pattern our agency reviewers described repeatedly is a two-stage workflow: generate fast for discovery, then take the repository and finish properly. That works only where the export is genuinely usable.
How this page is weighted
We score every tool on the same ten axes, but not every axis matters equally for this job. For agencies these six carry the decision, and the picks below are ordered by the weighting published here rather than by the overall rating. Every figure the order is computed from is printed with the pick it belongs to, so you can reproduce the running order with a calculator.
Code ownership
22% of this page's ranking
The handover gate. The client will eventually want the work, or another supplier will. A tool with no usable export cannot carry client work at all, which makes this the criterion that removes the most candidates.
Reliability
20% of this page's ranking
Fixed-price work has no margin for a bad afternoon. Rework on a quoted project comes out of profit.
Value
18% of this page's ranking
Predictable cost. You cannot quote fixed against a meter.
Integrations
14% of this page's ranking
Client stacks are already chosen. Auth, payments, database and domain handling have to meet the client where they are.
API and MCP access
14% of this page's ranking
Agencies do not use a builder once, they wire it into a delivery pipeline and drive it from their own tooling and agents.
Design quality
12% of this page's ranking
The deliverable is seen by the client's customers.
The two requirements above are a weighting, not an opinion, so this page publishes it as numbers. Code ownership carries the most because it is the criterion that removes the most candidates: a tool with no usable export cannot carry client work at all, however good the output looks.
These weights apply to this page only, and they sum to 100. The ten-axis whole-index weighting is unchanged and is still published on how we review. The overall star rating shown against each tool below is still that whole-index composite, which is why the order of this page and the order of the stars are not the same.
Our picks
- 4.5 / 5
First on this page's weighting because it is strong on the two criteria that carry the most: code ownership 4.8 and reliability 4.8, with integrations 4.6, API and MCP 4.7, design 4.5 and value 4.1 behind them. A flat monthly fee rather than a metered agent is what lets our reviewers quote fixed prices against it. The honest cost is pace: at 3.2 on our speed axis it is the slowest of the eight tools on this page, so discovery work takes longer than it would on Lovable or v0.
- Agency fit
- 4.60 / 5
- Code ownership
- 4.8
- Reliability
- 4.8
- Value
- 4.1
- Integrations
- 4.6
- API and MCP access
- 4.7
- Design quality
- 4.5
- Price from
- EUR 29 / month, billed monthly
- 4.4 / 5
Second here, and the caveat comes first: this is not an app builder. It brings no hosting and no database, so it changes what your team can take on rather than what your stack is. It places this high because it wins outright on the two criteria agencies cannot compromise on, code ownership 5.0 and value 4.5, with reliability 4.6 and API and MCP 4.7. Design at 3.5 is the lowest of the eight, which is the trade: you get an asset you fully own and you style it yourself.
- Agency fit
- 4.52 / 5
- Code ownership
- 5.0
- Reliability
- 4.6
- Value
- 4.5
- Integrations
- 4.4
- API and MCP access
- 4.7
- Design quality
- 3.5
- Price from
- USD 20 / month, billed monthly
- 4.2 / 5
The most common agency choice for good reasons: the client sees something real on day three instead of a Figma file, and the repository export is clean enough to keep working in. Most agencies rewrite the backend layer afterwards.
- Agency fit
- 4.25 / 5
- Code ownership
- 4.5
- Reliability
- 4.0
- Value
- 3.9
- Integrations
- 4.5
- API and MCP access
- 4.0
- Design quality
- 4.7
- Price from
- USD 25 / month, billed monthly
- 4.2 / 5
For studios with engineers. Output that passes code review and slots into your existing Next.js conventions, which means the handover is a normal repository rather than an explanation.
- Agency fit
- 4.21 / 5
- Code ownership
- 4.8
- Reliability
- 4.3
- Value
- 3.8
- Integrations
- 3.8
- API and MCP access
- 3.6
- Design quality
- 4.8
- Price from
- USD 30 / user / month, billed monthly
- 4.0 / 5
Useful when a client project needs infrastructure you would otherwise rent, and when your engineers will continue in the same environment the agent used.
- Agency fit
- 4.20 / 5
- Code ownership
- 4.6
- Reliability
- 4.2
- Value
- 3.7
- Integrations
- 4.4
- API and MCP access
- 4.5
- Design quality
- 3.6
- Price from
- USD 20 / month, billed annually
- 3.9 / 5
The pick when the deliverable has to pass a client technical review. Server-rendered output scoring 4.1 on design, though only 3.1 on SEO and GEO, connects to whatever backend the client already runs, and Vue export means the relationship can end without holding the work hostage.
- Agency fit
- 4.01 / 5
- Code ownership
- 3.5
- Reliability
- 4.3
- Value
- 3.8
- Integrations
- 4.4
- API and MCP access
- 4.2
- Design quality
- 4.1
- Price from
- USD 20 / month, billed monthly
- 4.0 / 5
Best fit when the client already has a React codebase. It renders inside their app, so performance and SEO stay theirs, and code ownership at 4.3 means nothing you build becomes a dependency they resent you for.
- Agency fit
- 3.96 / 5
- Code ownership
- 4.3
- Reliability
- 4.2
- Value
- 3.7
- Integrations
- 4.0
- API and MCP access
- 3.2
- Design quality
- 4.2
- Price from
- USD 39 / month, billed yearly
- 3.5 / 5
Still the honest answer for workflow-heavy client products, because the plugin ecosystem at 4.5 solves requirements nothing else here can and you can hire cover. Price the absence of code export into every quote.
- Agency fit
- 3.31 / 5
- Code ownership
- 2.2
- Reliability
- 4.2
- Value
- 2.8
- Integrations
- 4.5
- API and MCP access
- 3.2
- Design quality
- 3.4
- Price from
- USD 59 / month, billed annually
What to avoid for this job
None of these are bad tools. They are rated well for other jobs. They are the wrong shape for this one, which is a different statement.
Trickle 3.5 overall
No code export. One of our developer reviewers put it plainly: you cannot put a client on a platform they can never leave.
Zite 3.6 overall
No code export, same problem, despite being genuinely good value for small business sites you will maintain forever.
Base44 4.0 overall
Code ownership at 2.8, one of the lower marks in the index. Workable for a client's internal tool if the trade is discussed openly.
Thunkable 3.1 overall
No export, low scalability and a learning-focused feature set. Nothing you could hand to a client as a maintainable asset.
Frequently asked
- Which AI app builder is best for agency client work?
- On this page's weighting, Totalum, because code ownership and reliability carry the most and it takes 4.8 on both while charging a flat fee you can quote against. Cursor is second on the same criteria if your studio has engineers, though it brings no hosting and no database. Lovable is third and remains the fastest route to something a client can see, which is a different question from which tool survives the handover.
- How do agencies handle metered pricing?
- Badly, mostly. Our reviewers who do fixed-price work either standardised on the flat-priced platforms or added a contingency line to every quote. One noted he cannot quote fixed against a meter, which is the whole argument in a sentence.
- Can we white label the output?
- On paid plans, generally yes for the deployed application. Platform badges and subdomains appear on free tiers. Check before the pitch, not after.
Ratings on this page were last verified 20 August 2026. Method: how we review.