Last updated: September 2026
Global rank: Worldwide · 2026-09
#268,931
AI visibility: Grade A+
94
SEO health: Latest audit
90
Visits
1.7K
per month, estimated
Keywords
1.0K
ranking in Google
Organic share
100%
1.7K organic visits
LLMS.txt
Published
149 lines AI engines can read
You're seeing the free preview of authjs.dev
authjs.dev Company Profile
Auth.js makes it dead simple to add authentication to virtually any web app, handling everything from sign-in flows to secure session management out of the box. Originally launched as NextAuth.js, it has evolved into a flexible toolkit that works seamlessly across frameworks like Next.js, SvelteKit, and even vanilla JavaScript setups. Developers love it because setup takes minutes, not days, with built-in support for…
Auth.js was founded in 2020, about 6 years ago. Its workforce is listed as between 1 and 10 employees. Its profile files it under Authentication, with further tags for Web Security, OAuth and JWT. Products on record for it: Auth.js Core, Auth.js Providers and Auth.js Adapters. Total funding on record is Bootstrapped. Its tagline reads: "Authentication for the Web".
- Sector
- Authentication
- Founded
- 2020
- Employees
- 1-10
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
- Products
- Auth.js Core, Auth.js Providers, Auth.js Adapters
authjs.dev Web Traffic Statistics
Key findings
- Auth.js (Authentication) is ranked #268,931 worldwide in our September 2026 domain ranking, down 2,276 places from #266,655 in August 2026.
- It is estimated to receive about 1,687 visits a month from search, 100% of it organic, across 1,004 ranking keywords.
- Its AI visibility score is 94 out of 100 (grade A+), with a published llms.txt of 149 lines.
- Its last technical audit scored 90/100, with "Add Meta Description" the highest-priority fix.
| Month | Rank | Move |
|---|---|---|
| September 2026 | #268,931 | ▼ 2,276 |
| August 2026 | #266,655 | ▲ 3,347 |
| July 2026 | #270,002 | ▼ 36,669 |
| June 2026 | #233,333 | — |
| May 2026 | #233,333 | ▲ 23,959 |
| April 2026 | #257,292 | ▼ 23,454 |
| March 2026 | #233,838 | ▼ 26,056 |
| February 2026 | #207,782 | — |
What this company does
Auth.js makes it dead simple to add authentication to virtually any web app, handling everything from sign-in flows to secure session management out of the box. Originally launched as NextAuth.js, it has evolved into a flexible toolkit that works seamlessly across frameworks like Next.js, SvelteKit, and even vanilla JavaScript setups. Developers love it because setup takes minutes, not days, with built-in support for…
Our read on the site
The overall SEO health of authjs.dev is moderately strong, with a high performance score but significant gaps in on-page SEO elements such as missing meta descriptions and H1 tags. Addressing these issues and optimizing content can greatly enhance visibility and user engagement.
authjs.dev Traffic and Visitor Engagement
authjs.dev draws an estimated 1,687 visits a month from search engines. Effectively all of it is organic — about 1,687 visits from unpaid results. Spread across 1,004 ranking keywords, that averages roughly 1.7 organic visits per keyword.
Monthly visits
1.7K
Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
1.7K
100% of all traffic
Paid visits
0
No paid search detected
Organic vs paid
100%
0%
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
authjs.dev AI Visibility
On our AI visibility scale authjs.dev earns 94 of 100 points, a grade A+. It takes full marks for LLMS.txt, Crawlability and Structured data. The biggest gap is Company profile, at 22 of 25 points (7/8 core fields), worth 3 points if closed. It also loses points on SEO health (17/20).
Grade A+
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
7/8 core fields
83/100
robots ✓ · sitemap ✓
Detected
Fix these first
- → Complete your company profile so AI answers about you stay accurate.
authjs.dev LLMS.txt
The llms.txt on authjs.dev runs to 149 lines (7,890 characters) across 12 sections, last generated in April 2026. It introduces the site as "Authentication for the Web". It tells AI engines the business works in Web Authentication, API Security and Single Sign-On. It describes 4 products, with prices such as Auth.js SDK at Free / Open Source, OAuth Providers at Free and Database Adapters at Free. Services it lists include Documentation & Examples, Community Support, Custom Provider Development and Security Audits. The audience it names is Web Developers, Full-Stack Engineers, aged 25-45 (Global). Technologies it mentions include TypeScript, Next.js, React, Node.js and OAuth 2.0. The keywords it claims start with "Auth.js", "NextAuth.js", "Authentication for the Web" and "OAuth". It gives the company type as Open Source Project.
Status
Published
AI engines can read it
Lines
149
In the file
Size
7.9K
Characters
Sections
12
Updated Apr 28, 2026
What the file says
# Authentication for the Web ## About Auth.js delivers straightforward authentication solutions tailored for modern web applications, letting developers implement secure logins with minimal fuss. It supports a wide array of providers including OAuth giants like Google and GitHub, alongside email/password and magic links for flexibility. The library handles JWT tokens, encrypted sessions, and CSRF protection automatically, reducing the risk of common pitfalls in auth systems. Built initially for Next.js but now framework-agnostic, it integrates smoothly with Svelte, Remix, and more via simple adapters. Its open-source nature fosters a vibrant community that contributes providers and fixes rapidly. For startups racing to launch MVPs, Auth.js cuts auth implementation time from weeks to hours. Enterprise users appreciate the scalability, with support for multi-tenancy and role-based access. Security is paramount—regular audits and updates keep it compliant with OWASP standards. Docs are comprehensive, packed with real-world examples that get you shipping fast. As threats evolve, features like 2FA and biometrics roll out promptly. The project thrives on GitHub collaboration, with stars and forks reflecting widespread adoption. It's the backbone for countless SaaS products and personal sites alike. No vendor lock-in means you own your auth stack completely. Pair it with Vercel for e
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Auth.js SDKFree / Open Source
- OAuth ProvidersFree
- Database AdaptersFree
- Credential ProviderFree
Services it tells AI about
- Documentation & ExamplesFree
- Community SupportFree
- Custom Provider DevelopmentCommunity-driven
- Security AuditsFree
Competitors it names
Audience it targets
Web Developers, Full-Stack Engineers · 25-45 · Global
Company type
Open Source Project
authjs.dev Organic Keywords
Google lists authjs.dev for about 1,004 keywords, which together bring an estimated 1,687 organic visits a month.
Ranking keywords
1.0K
Found in Google for this domain
Visits they bring
1.7K
Estimated organic visits a month
Top ranking keywords
No ranked-keyword data cached for this domain yet.
Ranked Keywords pulls the full list on its first run.
What it ranks for
authjs.dev SEO Audit
The latest technical audit of authjs.dev scored 90 out of 100 overall. Accessibility is its weakest area at 82, while performance scores highest at 96. The audit makes 12 recommendations in all, and 3 of the 4 listed first are rated high priority or critical.
Overall
Excellent
SEO
Performance
Excellent
Accessibility
Fix these first
- CriticalAdd Meta Description
- HighImplement H1 Tags
- HighCreate Content for Identified Gaps
- MediumOptimize Internal Linking
8 more recommendations, with the exact changes and the pages they apply to, are in the full report.
authjs.dev Competitors and Alternatives
Auth.js's company profile names https://auth0.com, https://okta.com, https://firebase.google.com and https://next-auth.js.org as competitors. Its own llms.txt adds https://better-auth.com and https://authgear.com. Outside its market, the domains ranked closest to it in our worldwide ranking are mm.group, levexis.com, focusatwill.com and cnpm-mediation-consommation.eu.
authjs.dev Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
AI estimate · live webWe only measure visitor geography for domains whose analytics are connected to us. For everyone else this is read live from the web and shown as an estimate — never mixed in with the measured numbers.
No market breakdown available for this brand.
Where its backlinks come from
Measured. The country each linking site is hosted in — a real signal of which regions know this brand.
No backlink sample for this domain yet.
Backlink Analytics collects one on its first run.
authjs.dev Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for authjs.dev yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
—
links on file
Companies ranked next to authjs.dev
Neighbours of #268,931 in our worldwide ranking — each with its own report.
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