Software · head to head
Auth0 vs Pieces for Developers

Pieces for Developers
Software
AI-powered memory layer that captures and organizes developer work
- From
- Free
- Rated
- -
The short version
- Each has a real cost: Auth0 free tier limited to 25,000 monthly active users, requiring upgrade for growth beyond that; Pieces for Developers requires installing and running a background desktop app rather than being purely cloud-based.
- They diverge on capability: Auth0 covers Universal login, Pieces for Developers covers Activity Timeline.
Where they differ
Only the attributes on which Auth0 and Pieces for Developers actually diverge.
| Attribute | Auth0 | Pieces for Developers |
|---|---|---|
| Pricing model | Unknown | freemium |
| Platforms | Web, iOS, Android | windows, mac, linux |
| Founded | 2013 | 2018 |
Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Unknown).
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 Pieces for Developers
- Activity Timeline
- Conversational Search
- Artifact Generation
- Cross-tool Integration
- MCP Server
- On-device Storage
What people use each for
The jobs each tool is most often brought in to do.
Auth0
- B2C authenticationnot Pieces for Developers
- B2B authenticationnot Pieces for Developers
- B2E authenticationnot Pieces for Developers
- API securitynot Pieces for Developers
- Mobile app securitynot Pieces for Developers
Pieces for Developers
- Recalling code snippets and context from earlier work sessionsnot Auth0
- Generating standup updates automatically from captured activitynot Auth0
- Feeding long-term memory into AI coding assistants via MCPnot Auth0
- Searching past research and meeting notes conversationallynot 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
Pieces for Developers
- Requires installing and running a background desktop app rather than being purely cloud-based.
- Free tier trial of Pro features requires a credit card and reverts after 7 days.
- Local-first storage means memory is not automatically synced across multiple machines without Enterprise controls.
- Effectiveness depends on the breadth of integrations enabled, which adds setup overhead.
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
Pieces for Developers
Free- FreeFree
- Basic capture and search
- 7-day trial of Pro features
- Pro$18.99/month
- Long-term on-device memory
- Cross-app capture
- Single-click summaries and recaps
- Enterprise$22.99/month
- All Pro features
- Organization-wide capture and feature controls
- Approved AI providers and custom API keys
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.
Choose Pieces for Developers if
- You need activity timeline.
- You want to start without paying.
- You work on windows, mac, linux.
- You also want conversational search.
Questions people ask
- Is Auth0 or Pieces for Developers better?
- Neither clearly leads. Auth0 starts at Free and Pieces for Developers at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Auth0 or Pieces for Developers?
- Auth0 starts at Free and Pieces for Developers at Free.
- Does Auth0 or Pieces for Developers run on more platforms?
- Auth0 runs on Web, iOS, Android. Pieces for Developers runs on windows, mac, linux.
- 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 Pieces for Developers is typically brought in for.
- What can Auth0 do that Pieces for Developers cannot?
- Auth0 covers Universal login, Social login, Multi-factor authentication, Passwordless. Pieces for Developers covers Activity Timeline, Conversational Search, Artifact Generation, Cross-tool Integration.
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.
SourcePieces for Developers: Does Pieces store my data in the cloud?
Pieces stores captured data on-device by default, giving users granular controls to pause, disable or delete captures rather than relying solely on cloud storage.
SourceAuth0: 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.
SourcePieces for Developers: Is there a free plan for Pieces?
Pieces does not offer a permanently free plan; new users instead get a 7-day free trial on any plan, which requires a credit card to start.
SourceAuth0: 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.
SourcePieces for Developers: What does the Pro plan cost?
Pro is $18.99 per month billed monthly, with roughly a 25% discount available when billed yearly.
SourceAuth0: 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.
SourcePieces for Developers: What does the Enterprise plan add?
Enterprise costs $22.99 per month (or $69.99 per quarter) and adds organization-wide admin controls, approved AI providers, and governance over captured data.
SourcePieces for Developers: Can I cancel my Pieces subscription?
Yes, users can upgrade, downgrade, or cancel anytime from account settings, and all plans include a 14-day money-back guarantee.
SourceRelated pages
More on Pieces for Developers
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