Brandwave

Better Auth vs Supabase:Which is more popular?

In September 2026, Supabase had more branded searches than Better Auth among authentication platforms worldwide. Supabase had about 2.2 million branded searches, while Better Auth had 40,500. Supabase made up 68.2% of all authentication platform searches we track, and Better Auth accounted for 1.2%. When we asked ChatGPT and Google AI Overviews about authentication platforms, Supabase appeared in three of the five answers and Better Auth in two. Supabase was mentioned before Better Auth in every answer.

Among authentication platforms worldwide in September 2026

Who do people search for more?

Supabase, about 55 searches for every 1 for Better Auth

Supabase 2.2M searchesBetter Auth 40.5K searches

Who does AI mention more?

Supabase, mentioned in 3 of 5 answers, Better Auth in 2

Supabase in 3 of 5Better Auth in 2 of 5

Who does AI recommend more?

Supabase, named ahead of Better Auth in every answer

Supabase first in 3Better Auth never first

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Top authentication platforms in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Supabase was mentioned in three out of five: in all three ChatGPT answers, but not in either of the two Google AI Overviews. Better Auth was mentioned in two out of five: in two of the three ChatGPT answers, but not in either of the two Google AI Overviews. Supabase was listed before Better Auth in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Clerk1st
  2. Auth02nd
  3. Supabase3rd
  4. Firebase Authentication4th
  5. WorkOS5th
  6. Amazon Cognito5th
  7. Better Auth7th
  8. Stytch8th
  9. Okta–
  10. Keycloak–
  11. +1 more

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Auth04 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Supabase3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Clerk3 of 5Named in 3 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Better Auth2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Amazon Cognito2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Firebase Authentication2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • WorkOS1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Stytch1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Okta0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Keycloak0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

+1 more

See every answer about authentication platforms

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 20, 2026.

Is Better Auth or Supabase more popular in search?

This chart shows how often people search Google for Better Auth and Supabase by name. Each line represents a brand's share of searches for all 11 authentication platforms we track, month by month, from English-language searches worldwide.

Better Auth and Supabase among authentication platforms worldwide, by month

Share of searches by month for Supabase, Better Auth. The figures are in the table below the chart.

View monthly share of searches table
MonthSupabaseOktaKeycloakAuth0WorkOSBetter AuthStytchAmazon CognitoFirebase AuthenticationClerkFrontegg
Oct 202542.5%34.7%8.5%4.7%1.4%3.1%1.4%1.7%1.2%0.63%0.15%
Nov 202548%32.3%6.5%4.4%1.3%2.9%1.3%1.5%1.1%0.58%0.14%
Dec 202548.8%32.8%6.6%3.6%1.3%3%1.1%1.2%0.9%0.59%0.12%
Jan 202652.9%29.2%5.9%3.9%1.5%2.6%1.2%1.3%0.8%0.64%0.1%
Feb 202653.3%29.4%5.9%4%1.5%2.2%1.2%1.1%0.66%0.65%0.11%
Mar 202659%26.5%5.3%2.9%1.3%1.9%0.88%0.98%0.48%0.58%0.08%
Apr 202663%23.2%4.6%3.1%1.4%1.7%0.94%0.85%0.63%0.51%0.08%
May 202663.5%23.4%4.7%2.6%1.4%1.7%0.78%0.86%0.52%0.51%0.07%
Jun 202663.6%23.4%4.7%2.6%1.4%1.4%0.95%0.86%0.52%0.52%0.07%
Jul 202663.6%23.4%4.7%2.6%1.4%1.7%0.95%0.74%0.43%0.42%0.08%
Aug 202663.8%23.5%4.7%2.6%1.4%1.4%0.95%0.75%0.35%0.42%0.07%
Sep 202668.2%20.5%4.1%2.3%1.5%1.2%0.83%0.75%0.3%0.3%0.05%

How has the Better Auth and Supabase comparison changed over the last 12 months?

3 findings

How did search popularity change for authentication platforms worldwide in September 2026?

2 changes

  1. In September 2026, Supabase gained share of searches among authentication platforms worldwide, from 63.8% to 68.2%.

  2. Estimated monthly branded searches for Better Auth worldwide fell 33.1% over 12 measured months, from 60.5K to 40.5K in September 2026.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Better Auth’s and Supabase’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Better Auth

1 branded search term

  • better auth

Supabase

1 branded search term

  • supabase

How the Brand Demand Index is measured

Other head-to-heads among authentication platforms

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