Stack AI vs Base44

A detailed comparison to help you choose between Stack AI and Base44.

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Verdict: Base44 wins

Base44 scores 4.0/5, edging out Stack AI at 3.5/5. Founders, operators and small teams who want a working internal tool or first product version — logins, database, hosting included — without hiring engineers and without touching infrastructure.

Stack AI

Stack AI

Build AI workflows and apps without code

Base44

Build AI workflows without code, fast deployment

Rating3.5 (1 review)4.0 (1 review)
Pricing Modelfreemiumfreemium
Starting PriceFree tier availableFree tier available
Best ForEnterprise and IT-led teams building secure internal AI tools and document workflows — particularly those already using Asana — who can run a pilot and negotiate a custom contract.Founders, operators and small teams who want a working internal tool or first product version — logins, database, hosting included — without hiring engineers and without touching infrastructure.
Free Tier
API Access
Team Features
Open Source
Tags
free tierno codesso
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Visit Stack AI →

Stack AI

Pros

  • + Model-agnostic node canvas: any LLM behind the graph, with structured JSON outputs validated in-flow in my build
  • + Document AI with working citations — outputs pointed at the right source PDFs in my spot checks
  • + Enterprise compliance posture: Trust Center, HIPAA BAA path, on-prem deployment and dedicated infrastructure on Custom
  • + Genuinely free entry point at 500 runs/month with no card, plus live docs, Academy, changelog and public status page
  • + Acquired by Asana (May 2026) — potential distribution and workflow integration upside for teams already in that ecosystem

Cons

  • - Acquired by Asana for a reported $75M in May 2026 — roadmap and pricing stability need contractual clarity before multi-year deals
  • - No self-serve paid tier: 500 runs/2 projects on Free, then custom-negotiated pricing with nothing published in between
  • - Third-party pricing roundups disagree wildly ($49–$199/mo) and are not vendor-confirmed — do not budget from aggregators
  • - Denser, less polished UI than consumer-grade builders; overbuilt for simple FAQ-style use cases
  • - Free tier (500 runs) is about one serious build-and-debug session — too tight for a real evaluation month
View full Stack AIreview →

Base44

Pros

  • + Generates real applications, not prototypes: my prompt-built internal tool came back with working auth, a real database, role-based screens and clean React/Tailwind code I could inspect in the code tab
  • + Prompt iteration is fast — adding a field and a table filter produced working diffs in minutes rather than the half-day it takes by hand
  • + Modern, portable-adjacent output stack (React, Vite, Tailwind, shadcn/ui, Deno functions) instead of proprietary widget soup
  • + Credit meters cap the bill: list prices unchanged at $20/$50/$100/$200 monthly since March 2025, and one workspace share replaces per-seat fees
  • + Public-company backing with the founding team still running it — the shutdown risk that plagues this category is unusually low here

Cons

  • - Structural lock-in: auth, database and functions run on Base44's infrastructure, and code export requires the $50/month Builder tier — until then you cannot leave with your own code
  • - Credit burn is unpredictable: agent retries during hard features consume allowance, and the free tier's 25 messages ran out within an afternoon of serious building
  • - Two separate meters (messages to build, integrations to run) make real monthly cost harder to forecast than one number
  • - Effective value per app has eroded post-acquisition (free tier shrank, allowances tightened) while headline prices held
  • - Complex business logic fights the prompt-first workflow; serious edge cases are cheaper in a real repo with a real engineering team
View full Base44review →

Frequently Asked Questions

Which is better, Stack AI or Base44?▼
Base44 scores higher at 4.0/5 vs 3.5/5 for Stack AI, making it the better-rated option in our comparison.
What is the difference between Stack AI and Base44?▼
Stack AI: Stack AI is a drag-and-drop platform for building AI agents and internal applications, aimed at enterprise deployment and compliance. Base44: No-code platform for creating and deploying AI-powered automations. Designed for business users and teams who need to build intelligent workflows without engineering expertise.
Is Stack AI or Base44 more affordable?▼
Stack AI starts at €0/mo, Base44 starts at €0/mo. Check the comparison table above for current pricing.

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