How we evaluate Base44 alternatives

Contents

1. The criteria
2. The ranking frame
3. Evidence we accept
4. Keeping it current

The ranking on this site is only worth as much as the method behind it, so the method is set out here in full: the criteria, the situation the ranking serves and the evidence we will and will not use.

The criteria

1. Code and data you keep. The code can be exported or synced to your own repository and runs without the vendor, and the records can be exported.
2. Hosting you control. The app can run on your own server or cloud, or at least in a region you choose.
3. Business records first. Starts from the company’s records, roles and workflows rather than a blank app that someone has to design screen by screen.
4. Access and approvals. Roles, record-level rules, SSO and approval steps, and the plan on which each becomes available.
5. Runs without a developer. A non-technical team can keep it working, or the vendor offers people who maintain it after launch.
6. Predictable cost. Prices are published and the monthly bill does not swing with each AI change or each new visitor.
7. Free route. A free plan that can publish a working app, or source code you can run yourself without a licence fee.

The ranking frame

Rankings reflect fit for one situation: a company that built a working prototype or internal app on Base44, now uses it for real business records, and needs a business system it owns, meaning its data, its choice of hosting and approval steps over what people and software may do. Within that frame, OpenLazarus is our top pick, because it starts from the company's records and workflows and the company owns the code, the data and the hosting decision.

Picks are written as "best for" a particular job. The right destination for a native mobile app is seldom the right one for a client portal, and neither is necessarily right for a company's operating records. Inside the frame, the order follows how closely each builder's published offer meets the seven criteria. Because a lower position does not make a builder wrong for every reader, each profile ends with a note on when to choose something else.

Base44 is the reference point for every comparison and is not ranked. We describe it from its own pages and documentation, including what it does well.

Evidence we accept

1. What the vendor publishes: pricing, plan comparisons, documentation and help-centre articles.
2. Named customer work: a named customer and result published by the vendor or the customer, marked as vendor-reported.
3. Reputable outside reporting: financial journalism, security research and public source repositories.

Anonymous testimonials, forum threads offered as proof, paid review sites and anything we could not open and read ourselves are excluded. Where a vendor publishes nothing on a point, such as a price or an export route, the page says so.

Keeping it current

App-builder pricing moves quickly. Every builder is re-checked at least quarterly and again whenever its vendor changes plans, credits or export terms. Pages carry their last-updated date and a log of material changes, and each source records the day it was read.

Further reading

• Guide · CostBase44 vs Lovable vs Bolt: what each costs in 2027The three builders meter different things, so their list prices are not directly comparable. This is how the bills actually behave, from the first prompt to a live business app.
• Guide · MigrationHow to migrate off Base44 in 2027, step by stepBase44 lets you take the code and the records, but not the backend they run on. A move succeeds when that gap is planned for from the first day.
• Guide · SwitchingWhy teams leave Base44 in 2027, and when they should stayFive pressure points appear in Base44's own documentation once an app carries real business records. Each one has a different remedy, and not every remedy means leaving.