AI App Builders Comparison

Base44 vs. Emergent

At a glance

Base44

Best for

Best for non-technical founders who want the fastest path from prompt to a working app.

Freelancers
Small and mid-sized

Emergent

Best for

Best for founders and teams who want a prompt to end in a deployed app rather than a codebase to host themselves.

Freelancers
Small and mid-sized
Enterprise

Cataleo does not name a winner. Both statements come from the vendors themselves.

Full Comparison

Criterion	Base44	Emergent
Starting price	lower value Free tier; paid from $16 / month Prices are the annual-billing rate, monthly billing costs more. Plans are metered in message and integration credits.	Free tier; Standard $20 / month, Pro $200 / month Billed annually the Standard and Pro plans are $17 and $167 per month. Each deployed app costs a further 50 credits per month.
Free trial	Free tier	Free tier with 10 credits per month
Commercial use	Yes	Not stated
Output	Working app with database, auth and hosting handled automatically	Deployed full-stack web and Expo mobile apps
What it generates	Full-stack web apps, plus websites and AI agents, from a chat brief	Full-stack web apps and Expo mobile apps, built from a prompt and deployed to a live URL
Stack and frameworks	React with React Router, Vite, Tailwind CSS and shadcn/ui; serverless backend functions on the Deno runtime	React and Next.js, Python with FastAPI, MongoDB; Expo (React Native) for mobile. No Flutter, Kotlin or Swift
Auth and database	Yes, a managed NoSQL database and built-in user authentication	Yes, MongoDB and authentication are set up with the app; Supabase is among the listed integrations
Hosting and deploy	Yes, built-in hosting; publishes to a Base44 address or a connected custom domain	Yes, one-click deploy in five to ten minutes, custom domains with automatic SSL, 50 credits per deployed app per month
Payments	Yes, Stripe set up from the AI chat: cards, Apple Pay, Google Pay and multiple currencies	Stripe is among the listed integrations
Access to the code	Yes, editable in the Code tab, two-way GitHub sync, and a CLI eject into a standalone local project	Yes, push to a GitHub repository and branch from the editor, and import an existing repository
Deployment	Cloud (SaaS), Browser-based	Cloud (SaaS), Browser-based
Support	Email helpdesk, Community forum	Not stated
Onboarding	Documentation and knowledge base	Documentation and knowledge base
Company size	Freelancers, Small and mid-sized	more entries Freelancers, Small and mid-sized, Enterprise
Integrations	Stripe, Google Calendar, Gmail, Slack, Notion, HubSpot, Salesforce, GitHub	GitHub, Stripe, Supabase, Airtable, Slack, Twilio, OpenAI, Claude

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Row where the values differ The small markers point at the lower number, the longer list or the stated feature. They describe the data, they are not a verdict.

The short version

Key Differences

Starting price Base44 Free tier; paid from $16 / month Emergent Free tier; Standard $20 / month, Pro $200 / month
Free trial Base44 Free tier Emergent Free tier with 10 credits per month
Company size Base44 Freelancers, Small and mid-sized Emergent Freelancers, Small and mid-sized, Enterprise
Output Base44 Working app with database, auth and hosting handled automatically Emergent Deployed full-stack web and Expo mobile apps
What it generates Base44 Full-stack web apps, plus websites and AI agents, from a chat brief Emergent Full-stack web apps and Expo mobile apps, built from a prompt and deployed to a live URL

Every line is one datapoint from the table above, picked automatically. Nothing here is written text.

The trade-offs

Strengths and Limitations

Base44

Strengths

Zero configuration, database, auth and hosting are handled
Fastest path for non-technical founders
Generates real code, with two-way GitHub sync and a CLI eject
Stripe payments wired up from the chat

Limitations

Less control and flexibility than code-first tools
GitHub sync is permanent, a project cannot be transferred back to Base44
An ejected project carries the entity schemas but starts with an empty database
Now part of the Wix ecosystem
Newer platform

Emergent

Strengths

Deploys to a live URL with a custom domain and automatic SSL, no pipeline to set up
Web and Expo mobile apps come from the same platform
Code pushes to GitHub, and an existing repository can be imported

Limitations

The stack is fixed, with no Flutter, Kotlin or Swift
Every deployed app draws 50 credits a month on top of the plan
Large gap between the Standard and Pro plans, at $20 and $200 per month

Plans

Pricing

Base44

Free $0 25 message credits and 100 integration credits per month, up to 5 apps.
Starter $16 / month Billed annually. 100 message credits and 2,000 integration credits per month, unlimited apps, in-app code edits, custom domain, GitHub integration.
Builder $40 / month Billed annually. 250 message credits and 10,000 integration credits per month, AI model selection, one year of a free domain.
Pro $80 / month Billed annually. 500 message credits and 20,000 integration credits per month, premium support.
Elite $160 / month Billed annually. 1,200 message credits and 50,000 integration credits per month.

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Emergent

Free $0 10 credits per month, core platform, web and mobile.
Standard $20 Per month, or $17 per month billed annually. 100 credits per month, private project hosting, GitHub integration.
Pro $200 Per month, or $167 per month billed annually. 750 credits per month, 1M context window, custom agents, priority support.
Business Not stated Custom. Adds role-based access control, single sign-on, shared workspaces and real-time co-editing.
Enterprise Not stated Custom. Adds audit logs, self-hosted database support, VPC deployment, user-level credit limits and usage reporting.

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What users say

Review Scores · opens after launch

Base44

Ease of use: Not rated yet
User interface: Not rated yet
Onboarding: Not rated yet
Support and service: Not rated yet
Value for money: Not rated yet
Features: Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Emergent

Ease of use: Not rated yet
User interface: Not rated yet
Onboarding: Not rated yet
Support and service: Not rated yet
Value for money: Not rated yet
Features: Not rated yet

No reviews yet. Be the first to review this tool. Every review is checked for fairness before it appears, and the vendor cannot have one removed.

Where this comes from

Base44 https://base44.com · no check date recorded yet

Emergent https://emergent.sh · no check date recorded yet

This table lists factual criteria taken from information the vendors publish themselves. For how we put it together, see the methodology.