ProtonMail vs Copper: Which Should You Choose in 2026?
Choosing between ProtonMail and Copper comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
ProtonMail
Secure email that protects your privacy with end-to-end encryption and zero-access encryption.
Best for you if:
- • You want to try before committing
- • You need email clients features specifically
- • Provides end-to-end and zero-access encrypted email for privacy.
- • Blocks email trackers and offers features like hide-my-email aliases.
Copper
CRM built for Google Workspace
Best for you if:
- • You need crm features specifically
- • Copper is a CRM built for Google Workspace that lives inside Gmail and Calendar
- • It automatically captures contacts and syncs with G Suite for seamless relationship management
| At a Glance |  Copper | |
|---|---|---|
Price | Free + Paid | Paid |
Best For | Email Clients | CRM |
Rating | 82/100 | 82/100 |
| Feature | ProtonMail | Copper |
|---|---|---|
| Pricing Model | Freemium | Paid |
| Editorial Score | 82 | 82 |
| Community Rating | No ratings yet | No ratings yet |
| Total Reviews | 0 | 0 |
| Community Upvotes | 0 | 0 |
| Categories | Email ClientsEncryption | CRMWorkflow Automation |
Understanding the Differences
Both ProtonMail and Copper solve similar problems, but they approach them differently.ProtonMail positions itself as "secure email that protects your privacy with end-to-end encryption and zero-access encryption." while Copperfocuses on "crm built for google workspace". These differences matter depending on what you're trying to accomplish.
When to Choose ProtonMail
ProtonMail makes sense if you're looking for a budget-friendly option with a free tier solution.
When to Choose Copper
Copper is worth considering if you need a professional-grade tool.
Who Should Use What?
Bootstrapped or small team?
When every dollar counts, ProtonMail lets you get started without pulling out your credit card.
We'd pick: ProtonMail
Growing fast?
Your team doubled last quarter and you need tools that won't break when you add 50 more people. Copper is built for teams that are leveling up.
We'd pick: Copper
Enterprise with complex needs?
You need SSO, compliance certifications, and a support team that picks up the phone. Copper takes enterprise seriously.
We'd pick: Copper
Still not sure? Answer these 3 questions
How much can you spend?
Tight budget? Start free with ProtonMail, upgrade when you're ready.
Do you care what other users think?
Both have similar review counts. Read a few before you commit.
Expert opinion or crowd wisdom?
Our team rated ProtonMail higher (82/100). But the community has upvoted Copper more (0 votes). Pick your source of truth.
Key Takeaways
What ProtonMail Does Better
- Our recommendation for most use cases
Consider Copper If
- Its specific features better match your workflow
- You prefer its interface or design approach
The Bottom Line
If we had to pick one, we'd go with ProtonMail (82/100). But the honest answer is that "better" depends on your situation. ProtonMail scores higher in our analysis, but Copper might be the right choice if its specific strengths align with what you need most. Take advantage of free trials to test both before committing.
Frequently Asked Questions
Is ProtonMail or Copper better?
Based on our analysis, ProtonMail scores higher with 82/100. ProtonMail isfreemium while Copper is paid. The best choice depends on your specific needs and budget. We recommend testing both with free trials if available.
Can I switch from ProtonMail to Copper easily?
Migration difficulty varies. Check if both tools support data export/import in compatible formats. Some tools offer migration assistance or have integration partners who can help with the transition.
Do ProtonMail and Copper offer free trials?
Most software in this category offers free trials or free tiers. ProtonMail is freemium with a free tier.Copper is paid with potential trial. Visit their websites for current trial offers.