Email Infrastructure for Modern Product Teams, Keplars powers transactional and marketing emails with full delivery visibility, sandbox testing, and seamless scale - with strong developer experience, enabling you to send emails in under 5 clicks, and usage-based pricing.
Email Infrastructure for Modern Product Teams, Keplars powers transactional and marketing emails with full delivery visibility, sandbox testing, and seamless scale - with strong developer experience, enabling you to send emails in under 5 clicks, and usage-based pricing.
Ranked #2827 on TrustMRR
13 active subscriptions
36 followers on 𝕏
Replace your scattered subscriptions with one platform. HR, CRM, projects, finance, and payroll — all in one place.
Revenue (30d)
$84k
MRR
$0
Total
$172k
Most people agree this is the best resume builder in the world. We have about 1M new users every year. Rezi Enterprise, a new and growing product, supports over 300 organizations, including 1 fortune 500, and multiple universities. We are now working to allow companies a way to connect with job seekers, and bridge the gap between company and job seeker while bringing transparency to job seekers.
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Stripe API key.Last updated: May 22, 2026, 12:37 PM
Keplars powers transactional and marketing emails with full delivery visibility, sandbox testing, and seamless scale - with strong developer experience, enabling you to send emails in under 5 clicks, and usage-based pricing.
Removing friction from email infrastructure for transactional and product emails, giving developers a predictable, boring email-sending foundation, without ongoing setup or debugging.
Revenue (30d)
$279k
MRR
$294k
Total
$9.2M
Tech stack
Backend