Clerk

Authentication built for modern React and Next.js apps

Clerk vs Terraform / HCP Terraform: Full Comparison (2026)

Pricing, features, scores, and a clear verdict on which one is right for you.

The bottom line

Clerk positions itself as "authentication built for modern react and next.js apps" while Terraform / HCP Terraform goes after "infrastructure as code with hcl" — so the right pick depends on which problem you're actually solving. Both use freemium pricing, but Clerk charges per mau while Terraform / HCP Terraform charges per resource — a meaningful difference for larger teams. Terraform / HCP Terraform (founded 2012) has had more time to build out its ecosystem and integrations, while Clerk (2021) tends to move faster on modern UX and newer workflows.

At a glance

	Clerk	Terraform / HCP Terraform
Our score	85/100	84/100
Starting price	Free	Free
Free tier	Yes	Yes
Best for	Authentication built for modern React and Next.js apps	Infrastructure as code with HCL

Pricing comparison

Clerk

Free tier available

FreeFree

Pro$25/mo

Enterprise$null/mo

Pricing verified 2026-04-16

Terraform / HCP Terraform

Free tier available

Open Source (CLI)Free

HCP Terraform FreeFree

HCP Terraform Plus$null/mo

Pricing verified 2026-04-16

Calculate your cost

How many developers?10

1500

ClerkUnknown

Contact sales

Terraform / HCP TerraformUnknown

Contact sales

Try Clerk free →Try Terraform / HCP Terraform free →

Feature comparison

core

Feature	Clerk	Terraform / HCP Terraform
Pre-built UI components	Yes	No
OAuth / OIDC	Yes	No
Social login	Yes	No
MFA	Yes	No
Passkeys	Yes	No
HCL configuration	No	Yes
State management	No	Yes
Plan/apply workflow	No	Yes
Modules	No	Yes
Provider ecosystem	No	Yes

advanced

Feature	Clerk	Terraform / HCP Terraform
Organizations	Yes	No
Roles & permissions	Pro+	No
SAML SSO	Enterprise	No
SCIM	Enterprise	No
Session management	Yes	No
Remote execution	No	HCP+
Policy as code (Sentinel)	No	HCP Plus+
Drift detection	No	HCP Plus+
Cost estimation	No	HCP Plus+
Self-hosted agents	No	HCP Plus+

integrations

Feature	Clerk	Terraform / HCP Terraform
Next.js	Yes	No
React	Yes	No
Remix	Yes	No
Astro	Yes	No
Supabase	Yes	No
Convex	Yes	No
AWS	No	Yes
GCP	No	Yes
Azure	No	Yes
Kubernetes	No	Yes
GitHub	No	Yes
GitLab	No	Yes

Ratings breakdown

Clerk

Ease of use

10/10

Value for money

9/10

Features

8/10

Support

8/10

Terraform / HCP Terraform

Ease of use

6/10

Value for money

8/10

Features

9/10

Support

7/10

What the data tells us

Key capabilities you'd miss

Choosing Clerk means going without HCL configuration, State management, Plan/apply workflow (which Terraform / HCP Terraform offers). Choosing Terraform / HCP Terraform means losing Pre-built UI components, OAuth / OIDC, Social login. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.

What company size tells you

Clerk (51-200 employees) has the engineering bench to ship features across many fronts but may iterate slower on individual requests. Terraform / HCP Terraform (1,000+ employees) typically ships faster on its core product but may lag on peripheral features. Consider which matters more for your roadmap.

Choose Clerk if...

You want a free tier to get started
You value an intuitive, easy-to-use interface
Getting strong value for money is a priority

Try Clerk free →

Choose Terraform / HCP Terraform if...

You want a free tier to get started
You value powerful features over simplicity
Getting strong value for money is a priority

Try Terraform / HCP Terraform free →

Frequently asked questions

Is Clerk or Terraform / HCP Terraform better?

Clerk scores 85/100 compared to Terraform / HCP Terraform's 84/100 on VendorVS. However, the best choice depends on your needs — Clerk excels at ease of use (10/10) while Terraform / HCP Terraform scores 6/10.

How much does Clerk cost compared to Terraform / HCP Terraform?

Clerk starts at free (free tier available). Terraform / HCP Terraform starts at free (free tier available). Clerk is the more affordable option.

Does Clerk or Terraform / HCP Terraform have a free plan?

Yes, both Clerk and Terraform / HCP Terraform offer free tiers, so you can try each before committing to a paid plan.

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