Tested on 16 Oct 2026 · Last updated 16 Oct 2026 · test v1 · 1 run per tool · free plans

Lovable vs Base44 (2026 real test)

Both scored 100/100 on our v1 test (same prompt, free plans, 16 Oct 2026). Both built a working multi-user to-do app with login and a database, with zero fix prompts, and neither leaked one user's data to another. Base44 was faster (about 3.5 min vs under 4 min).

Honest limits: one run per tool (depth Tier B), one fairly easy task, free plans only. v1 couldn't separate the top tools, so official tiers wait for the harder v2 test. These tools change weekly; results describe them on 16 Oct 2026. Payment never buys rank.

Side by side

LovableBase44
Score (v1)100/100100/100
Prompt → live appunder 4 minabout 3.5 min
Fix prompts00
Free-plan cost2.10 credits (42% of the daily 5 free credits)1 of 25 monthly free message credits (4%)
Setup stepsNone. Lovable Cloud set up auth and the database automatically.None. Built-in database + auth. Free plan requires the app to be public.
Sign-up flowEmail confirmation required before first login (link arrived in under 10 s).Email code. If a new user closes the code page, the login screen offers no way to enter or resend the code.
Data isolation (user B sees user A?)No leakNo leak

What broke in Lovable (Observed)

  • No functional bugs found in 10 feature checks, security checks or mobile checks.
  • Password minimum is only 6 characters.
Lovable app published live
Published
Lovable: second user sees none of first user data
User B sees none of A's data
Lovable on a phone-sized screen
Mobile, 375×812

Try LovableOfficial site, not an affiliate link.

What broke in Base44 (Observed)

  • Closing the email-code page strands a new user: no way to re-enter or resend the code.
  • Logging out does not revoke the access token on the server (the old token still worked).
Base44 app published live
Published
Base44: second user sees none of first user data
User B sees none of A's data
Base44 on a phone-sized screen
Mobile, 375×812

Try Base44Official site, not an affiliate link.

Which should you pick?

  • Want the quickest path to a live app with zero setup? In our run, Base44 got there first.
  • Read the "what broke" lists: they matter more than the 0–5 point score gap. No functional bugs found in 10 feature checks, security checks or mobile checks. / Closing the email-code page strands a new user: no way to re-enter or resend the code.
  • Not a coder? See best AI app builder for non-coders.

Evidence labels: scores, times, costs and bugs here are Observed in our own runs (screenshots above). Free-plan allowances are Reported by each vendor; percentages are Inferred (our arithmetic). What the labels mean. Disclosures: no tool paid us; commission size never changes a score or tier.

Still unsure? Take the 5-question "which AI app builder should I use?" quiz.

FAQ

Is Lovable or Base44 better?

Both scored 100/100 on our v1 test (same prompt, free plans, 16 Oct 2026). Both built a working multi-user to-do app with login and a database, with zero fix prompts, and neither leaked one user's data to another. Base44 was faster (about 3.5 min vs under 4 min). One run per tool, so treat this as one data point, not a final verdict. Our harder v2 test is next.

Which is faster, Lovable or Base44?

Base44: about 3.5 min from prompt to live app, versus under 4 min for Lovable (Observed, 16 Oct 2026).

What broke in Lovable and Base44?

Lovable: No functional bugs found in 10 feature checks, security checks or mobile checks. Password minimum is only 6 characters. Base44: Closing the email-code page strands a new user: no way to re-enter or resend the code. Logging out does not revoke the access token on the server (the old token still worked).

How much did each cost on the free plan?

Lovable: 2.10 credits (42% of the daily 5 free credits). Base44: 1 of 25 monthly free message credits (4%). Neither needed a paid top-up.

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