Hacker ApprovedDepartments

Clerk

Ranked 3 of 8 authentication services by recommenders

Developers recommend Clerk as a quick, off-the-shelf way to add user login and accounts, saving time over building auth in-house. Critics say its pricing gets steep for side projects and its design has limits.

Developers recommend Clerk as a quick, off-the-shelf way to add user login and accounts, saving time over building auth in-house. Critics say its pricing gets steep for side projects and its design has limits.

35 people gave an opinion

recommend it
19
criticize it
16
approval share
54%
Each figure is one person. RecommendsCriticizes

Recommended in 7 of 13 months

  1. November 2025: recommended
  2. December 2025: not recommended
  3. January 2026: recommended
  4. February 2026: recommended
  5. March 2026: recommended
  6. April 2026: not recommended
  7. May 2026: recommended
  8. June 2026: recommended
  9. July 2026: not recommended
  10. August 2026: recommended
  11. September 2026: not recommended
  12. October 2026: not recommended
  13. November 2026: not recommended (month in progress)

Why it doesn’t carry the badge

  • 19 people recommend itNeeds 10 or more, met.
  • 1.1 recommenders for every criticNeeds 2 to 1 or better, not met.
  • Recommended in 7 of 13 monthsNeeds 4 or more, met.

The same three rules apply to every product, and the badge can’t be bought. How the badge works

What people say about it

The reasons people give, with the number of comments that give each one. Open a reason to read what they said.

Why people recommend it

Each mark is one comment

  • Saves time and money

    “using an off the shelf solution like Clerk saves us time and money and we believe the risk is very small relative to the savings”

    Comment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

    “This was made possible by moving from a homegrown auth system to Clerk”

    Comment from 24 Nov 2025 in “We stopped roadmap work for a week and fixed bugs”
  • Drop-in components, quick to adopt

    “I just dropped in a component and moved on.”

    Comment from 2 Jan 2026 in “I'm having the worst career winter of my life”

    “I've used Clerk, it's good.”

    Comment from 1 Jan 2026 in “Ask HN: How Are You Handling Auth in 2026?”
  • Used in common modern stacks

    “Recommended Nextjs + Supabase + Clerk + Vercel + Stripe which is pretty much exactly what I landed on”

    Comment from 22 Feb 2026 in “Show HN: I built a free AI tool that picks your SaaS tech stack based on budget”

    “My stack is Claude, v0, nextjs, shadcn, clerk, supabase, vercel.”

    Comment from 11 Jan 2026 in “Ask HN: What Are You Working On? (January 2026)”

What people warn about

Each mark is one comment

  • Pricing high for side projects

    “Clerk's pricing got a bit out of hand for side projects.”

    Comment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

    “Clerk's pricing should be evidence enough.”

    Comment from 6 May 2026 in “From Supabase to Clerk to Better Auth”
  • Roles tied to organizations

    “the fundamental model of only user having a role on the org level has its limitations”

    Comment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

    “No proper RBAC (roles are tied to organizations, not stored on user itself”

    Comment from 6 May 2026 in “From Supabase to Clerk to Better Auth”
  • Blocklists flag its default domain

    “maybe don't use components which are shady enough that they end up on blocklists”

    Comment from 29 Dec 2025 on Hacker News

    “The default Clerk domain often gets flagged by strict blocklists.”

    Comment from 29 Dec 2025 on Hacker News

Other authentication services people recommend

The four most recommended other authentication services, with the same counts for each, so you can compare like for like. The tick on each bar marks the 2 to 1 line the badge needs.

Clerk compared with 4 alternatives
ProductRecommendCriticizeApprovalMonthsOwnedBadge
Better Auth46885%91 yr3 ownersApproved
Ory Hydra22292%7—Approved
ClerkThis page191654%7——
AWS Cognito183435%6——
Auth0161946%8——
See all 8 authentication services, ranked

What people said

34 of the 40 comments that mention it, newest first. Each links to the original comment.

“you can instantly export all your user data through a button in the dashboard”

RecommendsComment from 28 Aug 2026 in “I used AWS cognito for a startup. I wouldn't do it again”

“I was never a fan of the "we'll manage your user Table"”

MixedComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“Clerk's pricing got a bit out of hand for side projects.”

CriticizesComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“using an off the shelf solution like Clerk saves us time and money and we believe the risk is very small relative to the savings”

RecommendsComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“the fundamental model of only user having a role on the org level has its limitations”

CriticizesComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“Clerk is an authentication provider for the most part, it concerns itself with telling you who the user is.”

MixedComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“I really don't see a single reason why I would pick Clerk”

CriticizesComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“That alone is a very strong indicator they do not understand basic security or data protection.”

CriticizesComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“Turns out hot isn't always good.”

CriticizesComment from 7 May 2026 in “From Supabase to Clerk to Better Auth”

“Clerk's pricing should be evidence enough.”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“sparsely documented frontend API”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“it's a bit of a workaround rather than first class”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“Clerk looks _really_ good initially. It's perfect if you want to prototype something and not care about auth.”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“No proper RBAC (roles are tied to organizations, not stored on user itself”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“found it to have troublesome reliability”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“companies like Replit and several other large startups are actually adopting Clerk”

RecommendsComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“Clerk is just a mess. They are trying to cram EVERYTHING into their libraries”

CriticizesComment from 6 May 2026 in “From Supabase to Clerk to Better Auth”

“I needed to invoice a client and hated every tool I tried. So I built my own.”

RecommendsComment from 25 Feb 2026 in “Show HN: Clerk – Simple invoicing for freelancers built with AI agents in 7 days”

“Recommended Nextjs + Supabase + Clerk + Vercel + Stripe which is pretty much exactly what I landed on”

RecommendsComment from 22 Feb 2026 in “Show HN: I built a free AI tool that picks your SaaS tech stack based on budget”

“it's a bit of pain to migrate development users to production users”

CriticizesComment from 20 Feb 2026 in “Show HN: Microstock.pro – AI-powered analytics for Adobe Stock contributors”

“I still use a ton of SaaS services for things that I could probably do just fine myself.”

MixedComment from 16 Feb 2026 in “10 years building vertical software: are we cooked?”

“2.5Mb for an auth library!?!?”

CriticizesComment from 16 Feb 2026 in “JavaScript-heavy approaches are not compatible with long-term performance goals”

“Clerk seems to be having problems”

CriticizesComment from 10 Feb 2026 in “Show HN: Stripe-no-webhooks – Sync your Stripe data to your Postgres DB”

“My stack is Claude, v0, nextjs, shadcn, clerk, supabase, vercel.”

MixedComment from 11 Jan 2026 in “Ask HN: What Are You Working On? (January 2026)”

“I just dropped in a component and moved on.”

RecommendsComment from 2 Jan 2026 in “I'm having the worst career winter of my life”

“That's ok for enterprise stuff where revenue per user is high.”

RecommendsComment from 2 Jan 2026 in “Ask HN: How Are You Handling Auth in 2026?”

“Clerk seems pricey once you scale.”

CriticizesComment from 1 Jan 2026 in “Ask HN: How Are You Handling Auth in 2026?”

“I've used Clerk, it's good.”

RecommendsComment from 1 Jan 2026 in “Ask HN: How Are You Handling Auth in 2026?”

“You are still in violation of GDPR rules by including a SVG file with the google logo from the clerk.com domain”

CriticizesComment from 30 Dec 2025 on Hacker News

“The default Clerk domain often gets flagged by strict blocklists.”

CriticizesComment from 29 Dec 2025 on Hacker News

“maybe don't use components which are shady enough that they end up on blocklists”

CriticizesComment from 29 Dec 2025 on Hacker News

“This was made possible by moving from a homegrown auth system to Clerk”

RecommendsComment from 24 Nov 2025 in “We stopped roadmap work for a week and fixed bugs”

“why have major authentication providers like @auth0 and @ClerkDev and @Google / @LinkedIn SSO have not supported”

CriticizesComment from 10 Nov 2025 in “Ask HN: Why no one supports multi-signer auth?”

“yet another company involved: clerk.com - yay?”

CriticizesComment from 4 Nov 2025 in “NoLongerEvil-Thermostat – Nest Generation 1 and 2 Firmware”

Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.