Bubble Alternatives

Retool

Free plan Free trial

9.3 /10

Retool is the no-code internal tools leader. Free: 5 users + 500 workflow runs/month + 5 GB database + unlimited apps. Team: $10/builder + $5/internal user monthly (Builder = user who edited app that cycle). Business: $50/builder + $15/internal user adds audit logging + portals + embedded apps. Enterprise custom with SAML/OpenID SSO + source control. 20% annual savings.

• Category-leading for internal tools — 100+ components + database query builder + JavaScript
• Builder vs Internal User pricing rewards read-heavy deployments (most orgs 10-20% Builder ratio)
• Free tier (5 users + 500 workflow runs + 5 GB DB) genuinely usable for evaluation

Full Review Visit Retool

FlutterFlow

Free plan Free trial

9 /10

FlutterFlow is the cross-platform visual development tool with Flutter-based output (iOS + Android + web from single codebase). Free: 2 projects + 5 lifetime AI generations. Basic at $29.25/month annual ($351/year): unlimited projects + code exports + 50 AI/month. Growth $60 first seat + $41.25 second seat annual: 2-user collaboration + GitHub + 200 AI. Business $112.50 first + $63.75 seats 2-5 annual: 5-user collaboration + Figma import + 500 AI.

• Flutter-based cross-platform output — iOS + Android + web from single codebase
• Code export at Basic+ tiers eliminates vendor lock-in (migrate to native anytime)
• GitHub integration at Growth+ enables proper version control workflows

Full Review Visit FlutterFlow

Glide

Free plan Free trial

8.7 /10

Glide is the mobile-first no-code app builder with spreadsheet backend. Free: unlimited drafts + 1 editor + 25,000 rows + 40+ components. Business at $199/month annual ($2,388/year): unlimited apps + 30 users included ($5/user/year additional) + 5,000 updates included (2¢ per additional) + 100,000 rows + Google Sheets/Airtable/Excel/Glide Tables. Enterprise custom with 100+ data sources + SSO.

• Mobile-first tablet/phone-native output is category-leading for operations apps
• Spreadsheet backend (Google Sheets + Airtable + Excel) familiar for non-developers
• $5/user/year scaling after 30 included is remarkably cheap for large deployments

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Adalo

Free plan Free trial

8.5 /10

Adalo is the no-code mobile app builder with flat, predictable pricing. Free: 500 records/app + 1 editor + unlimited test apps (no publishing). Starter at $36/month annual ($432/year): 1 published app + custom domain + App Store + Google Play. Professional at $52/month annual ($624/year): 2 apps + 5 editors + custom integrations. Team at $160/month annual ($1,920/year): 5 apps + 10 editors + Xano + API. Business at $250/month annual ($3,000/year): unlimited editors + SSO.

• Flat predictable pricing with no usage-based charges — unique in category
• Ada AI assistant included across all plans — AI coding help at no extra cost
• Team tier white-labeling removes Adalo branding for agencies and resellers

Full Review Visit Adalo