Bubble
A no‑code visual platform to build powerful web and mobile applications without programming.
What is Bubble?
Bubble is a US‑based no‑code development platform enabling users to build web and native mobile applications through a drag‑and‑drop interface complemented by visual workflow and data logic. Originating from early efforts in 2011, Bubble onboarded its first paying customer in December 2012, later transitioning from bootstrapped to venture‑backed, with notable funding rounds in 2019 (Seed) and 2021 (Series A). The platform operates on a freemium model: its free tier allows development and experimentation but lacks live deployment capabilities or custom domain support. Paid plans from Starter through Team tiers are based on the ‘Workload Units’ (WU) metric, measuring compute usage — encompassing workflows, database queries, API calls, and plugin executions — with pricing scaling alongside app complexity and traffic.
What you can do with it
MVP or prototype development
Founders and small teams launch fully interactive apps without writing code.
AI‑powered marketplaces
Custom marketplaces, such as personalized supplements or job‑matching platforms, are built using Bubble’s AI and visual workflows.
SaaS platforms and dashboards
Users create subscription‑based SaaS products or admin panels using built‑in logic, data handling, and UI design.
Internal tools and dashboards
Small to mid‑size organizations build internal systems for managing workflows or data without engineering dependency.
Native mobile apps
Bubble enables building deployable iOS and Android apps from the same project using its mobile support.
Key features
- Visual drag‑and‑drop front‑end editor
- Built‑in database and data modeling
- Workflow engine for backend logic and automation
- AI Agent for design and logic generation
- Responsive across web and native mobile (iOS/Android)
- Plugin and API integration ecosystem
- Version control with branches and history
- Enterprise‑grade security and compliance
Screenshots
Inputs / Outputs
Strengths & Limitations
Strengths
No‑code visual development
Enables building full-featured web and mobile apps without writing code, making app creation accessible to non‑technical users.
Flexible plan configurations
Offers web-only, mobile-only, and combined plans across multiple tiers tailored to needs and scale.
Scalable pricing via workload
Workload Unit model ties cost to usage, so efficient builds keep costs predictable.
Rapid prototyping to production
Smooth transition from free development to live apps with custom domains and higher capacity.
Founded with sustainability
Started bootstrapped and later raised capital only after reaching maturity, indicating measured growth.
Limitations
Unpredictable costs
WU‑based billing can lead to unexpected cost spikes as app complexity or usage grows.
Optimization required
Poorly designed apps consume disproportionate WUs, increasing monthly bills significantly.
Phishing abuse risk
Attackers have abused Bubble‑hosted domains to mask phishing sites, leveraging its trusted hosting.
Vendor lock‑in
No easy way to export code, making migration away from Bubble costly.
Pricing & Plans
Model: Freemium
Free
Basic development—limited workload units, Bubble subdomain, no custom domain or production deployment
Starter
Custom domain, production release, API connector, backups, moderate capacity (~175K WUs)
Growth
Higher capacity (~250K WUs), scheduled workflows, server‑side actions, version history, team support
Team
Large capacity (~500K WUs), multiple editors, sub‑apps, priority support, extended versioning
Free plan for prototyping (development only), Web-only plans: Starter ~$29/mo, Growth ~$119/mo, Team ~$349/mo, Enterprise custom. Mobile-only and combined Web+Mobile tiers also available (e.g., Starter ~ $42/mo mobile, Web+Mobile ~ $59/mo). All plans include monthly Workload Units (WUs) and optional add‑ons & overages. Annual billing discounts (~20%).
Who it's for
Ideal for
Early‑stage founders, startups, and non‑technical creators seeking a cost‑effective, visual platform to prototype and launch web or mobile apps.
Not ideal for
Projects with heavy production scale or cost sensitivity that may be better suited to traditional code stacks or platforms with predictable flat pricing.
What users say
- Great for MVPs and prototyping
- Efficient for non‑technical builders
- Concerns on scaling costs
- Need for WU optimization
- Security considerations
Prompts & Results
›“Design a basic job board web app prototype.”
You can quickly drag and drop UI elements, define job listing data types, set up filters via workflows, and test candidate applications — all visually and without writing code.
›“Add user authentication and email notifications.”
Using Bubble’s built-in user system and workflow triggers, you can configure signup/login screens, and an automatic transactional email upon registration or action.
›“Scale my app when performance slows.”
Bubble provides workload usage charts; you’d identify heavy workflows, optimize by paginating searches or limiting redundant queries, and upgrade tiers only when necessary.
›“Launch a basic mobile version.”
Switch to Web+Mobile plan, use Bubble’s mobile editor to adjust UI, and build binaries for App Store or Google Play with over-the-air updates.
FAQ
What are Workload Units (WU)?+
WU measure the computational work your app performs (e.g., workflows, database queries, API calls). Plans bundle monthly WU limits; exceeding those incurs overages or plan upgrades.
Can I deploy to a custom domain on the Free plan?+
No. The Free plan supports development only. You need at least the Starter plan to deploy live apps with a custom domain.
Does Bubble support mobile app builds?+
Yes. Bubble offers mobile‑only plans and combined Web+Mobile plans that include native build infrastructure and OTA updates.
Is annual billing cheaper?+
Yes. Annual billing offers around 20% discount compared to monthly rates across most plans.
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