App builders under $20/month
8 of the 23 app builders on NoCodeTools have a paid plan under $20 a month. They're listed cheapest first. Some prices only apply billed yearly, and those say so; paying monthly usually costs more. Prices checked Oct 22 – Oct 30, 2026.
Only tools whose main category is App Builders are listed; the full category list includes tools that also fit here.
AI app builder for creating secure custom applications, agents, and workflows with prompts, components, or code.
From $8/user/mo (yearly) · Free trial
Webflow app builder that uses Wized to create interactive, stateful experiences and connect to APIs.
Free plan · From $9/mo (yearly)
Cross-platform app builder with visual editing, AI agent workflows, and source code publishing for web, iOS, and Android.
Free plan · From $12/mo
Open-source internal tool builder for creating admin panels, dashboards, portals, trackers, and CRUD apps.
Free plan · From $15/user/mo · Open source
Visual app development platform for building scalable web and mobile apps, automating workflows with AI.
Free plan · From $15/mo
AI app builder that turns plain-English prompts into working Android/iOS mobile apps with visual editing and publishing.
From $16/mo · Free trial
Prices are the cheapest plan each vendor lists on its own pricing page, checked by hand or read from that page. Each tool page links to the page we checked and the date. Vendors change prices, so confirm on their site before you buy.