# Supabase Auth: how AI models rank it, November 2026

Gane Index, November 2026 Edition. Named in 6 judge labels across 1 category by 5 of 14 models. Page: https://www.gane.ai/index/it/vendors/supabase-auth

## Standing by category

| Category | Share | Rank | Negative rate | Labels |
|---|---|---|---|---|
| [Customer identity and access management](https://www.gane.ai/index/it/identity/customer-identity-and-access-management/index.md) | 4% | 8 | 0% | 6 |

## What the models said for it

- "Lowest overall bill as you scale (B2C/SaaS) | Supabase Auth or Firebase | Up to 50k free MAUs" (Gemini 3.5 Flash, CIAM)
- "For a small company on a tight budget, I'd start with Supabase Auth" (GPT-6 Luna, CIAM)
- "Supabase is arguably the most budget-friendly choice currently available." (Qwen 3.7 Flash, CIAM)
- "very affordable if you're already using Supabase or can fit its auth model" (GPT-5.4 mini, CIAM)

## By model

| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 1 | 0 | 0 | 1 |
| Gemini 3.5 Flash | 1 | 0 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 0 | 0 | 0 | 0 | 0 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 0 | 0 | 0 | 0 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 1 | 0 | 0 | 1 |
| Kimi K2 | 0 | 0 | 0 | 0 | 0 |
| GLM 4.7 FlashX | 0 | 1 | 1 | 0 | 2 |
| MiniMax M2.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-6 Luna | 1 | 0 | 0 | 0 | 1 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |

## Sources returned with these answers

The sites and pages cited by the answers that named Supabase Auth, from 19 of the 28 answers that named it (only the models that return a source list).

### Domains cited

- g2.com: 11
- clerk.com: 9
- startupstash.com: 7
- securityboulevard.com: 6
- capterra.com: 5
- spotsaas.com: 5
- startwithidentity.com: 5
- auth0.com: 4
- ibtimes.com: 4
- mojoauth.com: 4

### Pages cited

- https://g2.com/categories/customer-identity-and-access-management-ciam/small-business: 6
- https://startupstash.com/customer-identity-and-access-management-ciam-tools: 6
- https://clerk.com/pricing: 5
- https://auth0.com/pricing: 4
- https://clerk.com/articles/moving-beyond-auth0-a-guide-for-modern-development-teams: 4
- https://g2.com/categories/customer-identity-and-access-management-ciam: 4
- https://ibtimes.com/top-5-best-customer-identity-access-management-ciam-solutions-2026-3800878: 4
- https://softwareadvice.com/ciam: 4

## In its own words

What Supabase Auth's own pages state, read 2026-09-28. Stated by the vendor, not checked by the index.

- Positioning: Add user sign ups and logins, securing your data with Row Level Security. (https://supabase.com/)
- Price stated: Free, Pro, Team, Enterprise (https://supabase.com/pricing)
- Starting price: $0 / month (https://supabase.com/pricing)
- Free plan or trial: Free Plan (https://supabase.com/pricing)
- Certifications: SOC 2 Type II, HIPAA, ISO 27001
- Hosting: US, EU, Asia Pacific
- Customers named: Lovable, eXp Realty, Phoenix Energy, Chatbase, Rally, Markprompt, Good Tape, Pebblely

## What it publishes

Every page supabase.com exposes, read 2026-09-29: 3628 addresses. By kind, pages and the last 90 days:

- blog: 409 pages, 12 in the last 90 days, latest 2026-09-09
- case study: 49 pages, 6 in the last 90 days, latest 2026-09-23
- webinar or virtual event: 2 pages, 0 in the last 90 days, latest 2026-03-19
- conference or event: 17 pages, 4 in the last 90 days, latest 2026-09-29
- report or ebook: 846 pages, 99 in the last 90 days, latest 2026-09-29
- comparison: 9 pages, 0 in the last 90 days, latest 2026-01-15
- template or tool: 1 pages, 0 in the last 90 days, latest 2025-08-16
- glossary or explainer: 1 pages, 0 in the last 90 days, latest 2024-01-17
- Recent: 2026-09-29 report or ebook: AI Tools | Supabase Docs https://supabase.com/docs/guides/ai-tools
- Recent: 2026-09-29 report or ebook: AI & Vectors | Supabase Docs https://supabase.com/docs/guides/ai
- Recent: 2026-09-29 report or ebook: Data REST API | Supabase Docs https://supabase.com/docs/guides/api
- Recent: 2026-09-29 report or ebook: Auth | Supabase Docs https://supabase.com/docs/guides/auth
- Recent: 2026-09-29 report or ebook: Cron | Supabase Docs https://supabase.com/docs/guides/cron
- Recent: 2026-09-29 report or ebook: Deployment & Branching | Supabase Docs https://supabase.com/docs/guides/deployment

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.