Spark Mail vs Mailspring: Which is Better in 2026?
Choosing between Spark Mail and Mailspring 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.
Bottom line: Spark Mail wins this matchup. Our overall Email Clients pick is Superhuman. Our free Email Clients pick is Thunderbird. Pick Mailspring if you need email.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Spark Mail
Smart inbox and team collaboration for effortless email management
Best for you if:
- • You want smart inbox
- • You want team features
Mailspring
Unified inbox for all your email accounts. Free and private
Best for you if:
- • You want open source
- • You want beautiful design
| At a Glance | Spark Mail | Mailspring |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Email Clients | |
Rating | 4.5/5 | 3.7/5 |
Free plan | Yes | Yes |
Choose Spark Mail or Mailspring?
Choose Spark Mail if
Smart inbox and team collaboration for effortless email management
- You want smart inbox
- You want team features
- Budget matters (Free vs Free)
- Your work is email clients-shaped, not email-shaped
Choose Mailspring if
Unified inbox for all your email accounts. Free and private
- You want open source
- You want beautiful design
- Your work is email-shaped, not email clients-shaped
| Feature | Spark Mail | Mailspring |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.5/5 61 reviews | ★3.7/5 22 reviews |
| Categories | Email ClientsProductivity | EmailEmail Clients |
In-Depth Analysis
Spark Mail
Smart inbox and team collaboration for effortless email management
Spark Mail's pricing is quite fair, offering a robust Free tier for personal use and a competitive Premium tier at $4.99/month for individuals.
Strengths
- +Smart inbox
- +Team features
- +Cross-platform
Weaknesses
- -Privacy concerns past
- -Limited integrations
Key features
Mailspring
Unified inbox for all your email accounts. Free and private
Mailspring's pricing is quite fair, offering a robust Free tier for basic email management.
Strengths
- +Open source
- +Beautiful design
- +Multi-account
Weaknesses
- -Slower than native
- -Limited mobile
Key features
Pricing: Spark Mail vs Mailspring
| Plan | Spark Mail | Mailspring |
|---|---|---|
| Tier 1 | Free Free | Free Free |
| Tier 2 | $4.99 month Premium | $8 Pro |
| Tier 3 | $6.99 /user/month Team | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Spark Mail pricing and Mailspring pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Spark Mail
Want the highest-rated option?
Spark Mail: 4.5/5 (61 reviews). Mailspring: 3.7/5 (22 reviews).
Go with: Spark Mail
Value user reviews?
Spark Mail: 61 reviews (4.5/5). Mailspring: 22 reviews (3.7/5).
Go with: Spark Mail
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Spark Mail is a email clients tool. Mailspring is in email. Pick the category that matches your needs.
How important are ratings?
Spark Mail is rated higher: 4.5/5 vs 3.7/5.
Key Takeaways
Spark Mail
- Higher user rating: 4.5/5 vs 3.7/5
- Larger review base (61 reviews)
- Free tier available
- Our pick for this comparison
Mailspring
- Better fit for email
The Bottom Line
Spark Mail wins this matchup. Our overall Email Clients pick is Superhuman. Our free Email Clients pick is Thunderbird.
Frequently Asked Questions
Is Spark Mail or Mailspring better?
Spark Mail is rated in our evaluation. Both are freemium.
What are Spark Mail and Mailspring used for?
Spark Mail: Smart inbox and team collaboration for effortless email management. Mailspring: Unified inbox for all your email accounts. Free and private.
What does Spark Mail cost vs Mailspring?
Spark Mail is freemium (free tier + paid plans). Mailspring is freemium (free tier + paid plans). Visit their websites for detailed pricing.