Is Auth0 or Semgrep better?

Neither clearly leads. Auth0 starts at Free and Semgrep at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Auth0 or Semgrep?

Auth0 starts at Free and Semgrep at Free.

Does Auth0 or Semgrep run on more platforms?

Auth0 runs on Web, iOS, Android. Semgrep runs on web, api, linux, mac, windows.

Can I use Auth0 for free?

Both have a free tier, so you can try either at no cost before committing.

What is Auth0 best used for?

Auth0 is most often used for b2c authentication, b2b authentication, b2e authentication, api security. Of those, b2c authentication and b2b authentication are not what Semgrep is typically brought in for.

What can Auth0 do that Semgrep cannot?

Auth0 covers Universal login, Social login, Multi-factor authentication, Passwordless. Semgrep covers Static code scanning, Supply chain scanning, Secrets detection, Cross-file analysis.

Technology · head to head

Auth0 vs Semgrep

Auth0

Technology

Secure access for everyone

From: Free
Rated: -

Full review Website

Semgrep

Security & Cybersecurity

Open-source static analysis tool for finding security bugs and enforcing code standards.

From: Free
Rated: -

Full review Website

The short version

Each has a real cost: Auth0 free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that; Semgrep free tier caps out at 10 contributors and 10 repositories.
They diverge on capability: Auth0 covers Universal login, Semgrep covers Static code scanning.

Where they differ

Only the attributes on which Auth0 and Semgrep actually diverge.

Attributes where Auth0 and Semgrep differ
Attribute	Auth0	Semgrep
Pricing model	Unknown	freemium
Platforms	Web, iOS, Android	web, api, linux, mac, windows
Category	Technology	Security & Cybersecurity
Founded	2013	Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Auth0

Universal login
Social login
Multi-factor authentication
Passwordless
User management
Anomaly detection
Extensibility
Machine to machine

Only in Semgrep

Static code scanning
Supply chain scanning
Secrets detection
Cross-file analysis
AI-powered triage and remediation
CI/CD integration

What people use each for

The jobs each tool is most often brought in to do.

Auth0

B2C authenticationnot Semgrep
B2B authenticationnot Semgrep
B2E authenticationnot Semgrep
API securitynot Semgrep
Mobile app securitynot Semgrep

Semgrep

Scanning code for security vulnerabilities in CI/CDnot Auth0
Detecting vulnerable open-source dependenciesnot Auth0
Finding hardcoded secrets before code shipsnot Auth0
Enforcing custom code standards with rule setsnot Auth0
Prioritizing findings with AI-assisted triagenot Auth0

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Auth0

Free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that
Advanced features like MFA and RBAC only available on paid Essentials tier and above
Ownership by Okta introduces risk that independent product roadmap may change

Semgrep

Free tier caps out at 10 contributors and 10 repositories.
Secrets scanning is priced as a separate module ($15/contributor) from Code and Supply Chain.
Self-managed repositories and custom CI/CD require the Enterprise tier.
AI credits are limited per tier and additional usage requires upgrading.

Pricing, plan by plan

Auth0

Free

FreeFree
- Up to 25,000 monthly active users
- Basic authentication
- Email/password login
Essentials (B2C)$35/month
- Unlimited MAUs beyond free tier
- Multi-Factor Authentication
- Role-Based Access Control
Professional (B2C)$240/month
- All Essentials features
- Advanced security
- Custom branding

Semgrep

Free

FreeFree
- Up to 10 contributors
- Code and Supply Chain scanning
- 60 AI credits total
Teams$30/month
- Code, Supply Chain, or Secrets scanning per contributor
- Pro rules
- AI-powered triage and remediation
Enterprise$undefined/month
- On-prem support
- Custom CI/CD
- 50 AI credits per developer/month

Which should you pick?

Choose Auth0 if

You need universal login.
You want to start without paying.
You work on Web, iOS, Android.
You also want social login.

Auth0 review

Choose Semgrep if

You need static code scanning.
You want to start without paying.
You work on web, api, linux, mac, windows.
You also want supply chain scanning.

Semgrep review

Questions people ask

Is Auth0 or Semgrep better?: Neither clearly leads. Auth0 starts at Free and Semgrep at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Auth0 or Semgrep?: Auth0 starts at Free and Semgrep at Free.
Does Auth0 or Semgrep run on more platforms?: Auth0 runs on Web, iOS, Android. Semgrep runs on web, api, linux, mac, windows.
Can I use Auth0 for free?: Both have a free tier, so you can try either at no cost before committing.
What is Auth0 best used for?: Auth0 is most often used for b2c authentication, b2b authentication, b2e authentication, api security. Of those, b2c authentication and b2b authentication are not what Semgrep is typically brought in for.
What can Auth0 do that Semgrep cannot?: Auth0 covers Universal login, Social login, Multi-factor authentication, Passwordless. Semgrep covers Static code scanning, Supply chain scanning, Secrets detection, Cross-file analysis.

Answered from the vendors’ own pages

Auth0: How much does Auth0 cost?

Auth0 has a Free tier for up to 25,000 monthly active users (MAUs). Paid plans start at $35/month (Essentials B2C) and scale to $240/month (Professional B2C) and higher for Enterprise. Pricing scales with MAU usage.

Source

Semgrep: What does Semgrep cost?

The Free edition covers up to 10 contributors; Teams starts at $30/contributor/month for Code scanning (Supply Chain also $30, Secrets $15); Enterprise is custom-priced.

Source

Auth0: Does Auth0 include Multi-Factor Authentication?

No. MFA, RBAC (Role-Based Access Control), and premium support are not included in the free tier and require upgrading to paid Essentials plans or higher.

Source

Semgrep: Is there a free plan, and what are its limits?

Yes, the Free edition supports up to 10 contributors and 10 repositories with Code and Supply Chain scanning plus 60 AI credits total.

Source

Auth0: Is Auth0 independent or part of a larger company?

Auth0 was acquired by Okta in May 2021 for $6.5 billion. It now operates as a subsidiary business unit within Okta, but maintains its own brand and operations.

Source

Semgrep: How is usage metered?

Pricing is per contributor, defined as someone who made at least one commit to a scanned private repository in the past 90 days.

Source

Auth0: Who should use Auth0 vs Okta?

Auth0 is developer-focused and serves customer identity use cases (B2C). Okta serves workforce identity (B2B) and has broader enterprise features. Auth0 now serves both markets post-acquisition but maintains its developer-friendly positioning.

Source

Semgrep: Is there special pricing for startups?

Yes, Semgrep offers special startup pricing upon request for early-stage companies.

Source

Auth0 vs Semgrep

Auth0

Semgrep

The short version

Where they differ

What each one covers

Only in Auth0

Only in Semgrep

What people use each for

Auth0

Semgrep

Where each one falls short

Auth0

Semgrep

Pricing, plan by plan

Auth0

Semgrep

Which should you pick?

Choose Auth0 if

Choose Semgrep if

Questions people ask

Answered from the vendors’ own pages

Related pages

More on Auth0

More on Semgrep

Keep looking

Other head to heads