Bubble

What it is

Bubble is a no-code platform for building full applications rather than pages. The visual editor covers interface, data structure, access rules and workflow logic at once, sitting on top of a built-in database, user authentication, security scanning, hosting and automatic scaling that Bubble runs for you. The same app can ship to the web or get packaged as a native iOS and Android app.

In 2026 Bubble added a beta AI app generator on top of that editor. You describe the app, the tool proposes a feature list, and it generates a front end, back end, workflow logic and a sample database together, after which you can keep prompting or drop into the visual editor directly. Bubble’s product page credits Claude Sonnet 4.5 as the model behind it, and third-party coverage reports the generator is available on every plan, Free included, while the manual still marks it a beta feature.

Who should use it

Founders, freelancers and agencies who need something closer to real software than a marketing site: a marketplace, an internal tool, a membership product with logins and a database behind it. It suits builders willing to learn Bubble’s own logic system rather than write code, and who want the option of a native mobile app without a separate build.

It fits less well someone who just wants to turn a prompt into a shippable app fast. Bolt.new and Lovable generate real, exportable code from a prompt with a shorter ramp-up; Bubble’s AI generator still hands you a Bubble app, not portable code, and reviewers consistently describe a slower path to confidence with the underlying editor.

What stands out

The pricing grid is the thing to read carefully before committing. Bubble’s own pricing page defaults to annual, Web+Mobile pricing, $59/mo for Starter, $209/mo for Growth, $549/mo for Team, while the web-only annual figures sit lower at $29, $119 and $349, and monthly billing on top of either track costs more again. A plan that looks like $29/mo in a screenshot and one that looks like $59/mo in another can be the same tier, just a different tab.

Underneath every tier, usage runs on Workload Units, Bubble’s own per-action metric for how much the app actually does. Free includes 50,000 WU a month, Starter 175,000, Growth 250,000 and Team 500,000, and a live app that outgrows its tier’s allowance either upgrades to a bigger workload tier or pays overage per unit. It is a more honest way to price a backend-heavy app than a flat seat count, but it also means the bill is hard to predict until the app has real usage to measure.

Native mobile is a genuine differentiator against most AI website and app builders in this category, and also where the pricing has the sharpest teeth. Publishing to the App Store or Play Store needs the Web+Mobile pricing track, not the cheaper web-only one, and each tier caps how many mobile build submissions you get a month, 5 on Starter, 10 on Growth, 20 on Team, before OTA updates (unlimited on every paid plan) become the only free way to push changes.

The verdict

Bubble is built for the app that needs a real backend and real logins, not a page. A Capterra reviewer describes taking a nonprofit from idea to a working pilot in under four months, which is a reasonable timeline for something with actual data modeling and access rules behind it, and the 2026 AI app generator gives that process a faster start even if it is still in beta.

What it costs you is time up front and flexibility later. Reviewers who have shipped production Bubble apps put basic competency at one to three months and real confidence at six to twelve. Performance complaints tend to show up around poorly structured data tables and Repeating Groups at scale, and because the app lives entirely inside Bubble’s own runtime with no code export, switching platforms later means rebuilding rather than migrating. Skip Bubble if you want a flatter prompt-to-app learning curve or you expect to outgrow its performance ceiling; pick it when the product genuinely needs a database, user accounts and a native mobile app in one tool.