Sponsor comparison
Sentry vs Guru
Newsletter sponsorship activity, audience reach, and ad formats — side by side.
Sponsorship breakdown
Software
Technology
PycodersWeekly
96K subscribers
AI Fire
47K subscribers
96K subs
47K subs
Become an email marketing GURU! If you want to attend the world's largest virtua…
July 2021
September 2025
Ad copy examples
Sentry
No ad copy available
Guru
Become an email marketing GURU! If you want to attend the world's largest virtual email marketing event, now is the time to reserve your spot. The GURU Conference will feature big names like Nicole Kidman, Amy Porterfield, Lance Bass (for real!), and 40+ More! It's two epic days packed with everything email marketing. 100% Free. 100% virtual. Join us Nov 6-7th. Spots are limited!
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