Top 10 Outlook Add-ins in 2026
Compare the top 10 Outlook add-ins for 2026, from email tracking and AI writing to scheduling, CRM, and collaboration.
Top 10 Email Tracking Software Tools in 2026
Compare the top 10 email tracking software tools for 2026 by price, features, and platform support to find the best fit for your inbox.
Inside Mailbutler
Why We Pursued ISO 27001 — And What It Actually Changed
A lost tender taught us something we couldn't ignore: for larger companies, information security isn't optional — it's a checkbox. Here's why we pursued ISO 27001, and what actually changed inside Mailbutler once we did.
5 YAMM Alternatives for Gmail in 2026
The 5 best YAMM alternatives for Gmail compared. Find the right mail merge tool for outreach, sales, recruiting, and more.
The Best Word Mail Merge Alternative for Outlook
Discover why Mailbutler is the best Word mail merge alternative for Outlook. Create, send, and track personalized emails—no Word required.
Inside Mailbutler
Why I never wanted to sell Mailbutler
A couple of years ago, someone offered to invest in Mailbutler. I turned it down — not because the offer was bad, but because I never wanted a clock ticking on my decisions. Here's the philosophy behind eleven years of building this on my own terms.