Softr vs Glide vs Bubble vs Airtable

Compared on	Softr Free plan · from $19/mo VisitRemove	Glide Free plan · from $25/mo VisitRemove	Bubble Free plan · from $29/mo VisitRemove	Airtable Free plan · from $20/seat/mo VisitRemove
What it is	AI app builder for internal tools and portals, with databases and workflows	Builds internal business apps from spreadsheets, prompts or files	No-code builder for web and native mobile apps, with AI prompting	Spreadsheet-style database for building team apps, with AI built in
Free plan	Free forever; 5 app users in total (team and client combined)	Limited credits, 2 team members, 10 projects, 0 published apps, 0 enabled workflows	Development version only (no live app), 1 app editor, 50K workload units/month, 6 hours of server logs	Up to 5 editors; 1,000 records per base; 1 GB of attachments per base; 100 automation runs; 500 AI credits per editor per month; 1,000 API calls per workspace per month; 2 weeks of revision history.
Cheapest paid plan	$19/mo billed annually (Basic)Softr pricing	$25/mo (Basic)Glide pricing	$29/mo billed annually (Starter (Web))Bubble pricing	$20/seat/mo billed annually (Team)Airtable pricing
What it covers	5 team users and 5 client users, with no extra-user add-ons.	100 credits, 2 team members, 2 published apps, 1 enabled workflow; annual plans are 'coming soon'.	175K workload units/month, live website and custom domain; the Web & Mobile Starter plan is $59/month billed annually.	Seats are charged for users with edit permissions; read-only collaborators are free. Includes 15,000 AI credits per paid user per month.
Free trial	7-day trial of Business-plan features on sign-up, no card needed; adding a card extends it to 14 days	None stated	Free trial offered on Starter (length not stated on the pricing page)	None stated
Platforms	Web	Web	Web	Web, API
Integrations (vendor's figure)	Not stated	Not stated	8K plugins	Not stated
Open source	No	No	No	No
Good for	Building a client portal where customers log in to see their own information Creating an internal tool, team intranet or knowledge base Setting up a simple CRM or inventory tracker for a small business	Turning an operations spreadsheet into an internal app Building inventory, field sales or work order tools for a team Replacing a patchwork of ad-hoc spreadsheets with one shared app	Building a customer portal or marketplace app without code Launching a web app and a matching mobile app from one project Building a first version of a product to test a business idea	Tracking clients, inventory or content calendars in a shared database Building a simple internal app or dashboard for a team without code Automating notifications and record updates
Watch out for	Free plan: 5 app users in total Basic caps app users at 5 team and 5 client users, with no add-ons Extra app users are only available on Pro and Business and are billed monthly	Free plan cannot publish apps or enable workflows Annual billing is not yet offered ('coming soon') GlideOS is separate from Glide Classic: it needs its own subscription, cannot share data with Classic apps and has no migration tool	Free plan is for development only: no live app or custom domain Workload units are capped per plan; extra workload is bought as an add-on The Free plan has 1 app editor; Growth allows 2 and Team 5	Free plan caps each base at 1,000 records and 1 GB of attachments, with up to 5 editors On paid plans, every user with edit access to a base is billed as a seat SAML single sign-on and two-way sync require the Business plan
Made by	Softr	Glide	Bubble Group, Inc.	Airtable

Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.

Every tool in AI app and website builders and AI spreadsheet and data tools is on their category pages, with the written head-to-heads on Compare.