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Developer Tools · head to head

Pieces for Developers vs Proton Mail

Pieces for Developers logo

Pieces for Developers

Developer Tools

AI-powered memory layer that captures and organizes developer work

From
Free
Free plan
Yes
Full reviewWebsite
Proton Mail logo

Proton Mail

Cybersecurity

Secure email that protects your privacy

From
Free
Free plan
Yes
Full reviewWebsite

The short version

  • Each has a real cost: Pieces for Developers requires installing and running a background desktop app rather than being purely cloud-based.; Proton Mail paid plan pricing not displayed on vendor site
  • Prices and features above were last checked on 29 August 2026.

Where they differ

Only the attributes on which Pieces for Developers and Proton Mail actually diverge.

Attributes where Pieces for Developers and Proton Mail differ
AttributePieces for DevelopersProton Mail
Platformswindows, mac, linuxWeb
CategoryDeveloper ToolsCybersecurity
Founded2018Unknown

Identical on both: starting price (Free), pricing model (freemium), 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 Pieces for Developers

  • Activity Timeline
  • Conversational Search
  • Artifact Generation
  • Cross-tool Integration
  • MCP Server
  • On-device Storage

Only in Proton Mail

Nothing recorded that Pieces for Developers does not also cover.

What people use each for

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

Pieces for Developers

  • Recalling code snippets and context from earlier work sessionsnot Proton Mail
  • Generating standup updates automatically from captured activitynot Proton Mail
  • Feeding long-term memory into AI coding assistants via MCPnot Proton Mail
  • Searching past research and meeting notes conversationallynot Proton Mail

Proton Mail

  • Encrypted email communicationnot Pieces for Developers
  • Privacy-focused email servicenot Pieces for Developers
  • Family email protectionnot Pieces for Developers

Where each one falls short

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

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.

Proton Mail

  • Paid plan pricing not displayed on vendor site
  • Free tier limited to 1 GB storage
  • Free tier limited to single email address

Pricing, plan by plan

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

Proton Mail

Free

No published plan breakdown. See the Proton Mail review.

Which should you pick?

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.
Pieces for Developers review

Choose Proton Mail if

  • You want to start without paying.
Proton Mail review

Questions people ask

Is Pieces for Developers or Proton Mail better?
Neither clearly leads. Pieces for Developers starts at Free and Proton Mail at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Pieces for Developers or Proton Mail?
Pieces for Developers starts at Free and Proton Mail at Free.
Does Pieces for Developers or Proton Mail run on more platforms?
Pieces for Developers runs on windows, mac, linux. Proton Mail runs on Web.
Can I use Pieces for Developers for free?
Both have a free tier, so you can try either at no cost before committing.
What is Pieces for Developers best used for?
Pieces for Developers is most often used for recalling code snippets and context from earlier work sessions, generating standup updates automatically from captured activity, feeding long-term memory into ai coding assistants via mcp, searching past research and meeting notes conversationally. Of those, recalling code snippets and context from earlier work sessions and generating standup updates automatically from captured activity are not what Proton Mail is typically brought in for.
What can Pieces for Developers do that Proton Mail cannot?
Pieces for Developers covers Activity Timeline, Conversational Search, Artifact Generation, Cross-tool Integration.

Answered from the vendors’ own pages

Pieces 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.

Source
Proton Mail: Is there a free version of Proton Mail?

Yes, Proton Mail offers a free plan with 1 GB storage, 1 encrypted email address, and basic features like folders, labels, and filters.

Source
Pieces 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.

Source
Proton Mail: What does the Mail Plus plan include?

Mail Plus includes 15 GB storage, 10 encrypted email addresses, support for 1 custom domain, 10 hide-my-email aliases, priority support, and access to Proton Calendar.

Source
Pieces 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.

Source
Proton Mail: What is included in Proton Unlimited?

Proton Unlimited provides 500 GB storage, 15 email addresses, 3 custom domains, unlimited hide-my-email aliases, access to Mail, Calendar, VPN, Drive, and Pass, plus dedicated support.

Source
Pieces 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.

Source
Proton Mail: Does Proton Mail offer a money-back guarantee?

Yes, Proton Mail provides a 30-day money-back guarantee for paid plans.

Source
Pieces 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.

Source
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