Keplars
Removing friction from email infrastructure for transactional and product emails, providing developers with a predictable and reliable sending foundation.
At a Glance
- SaaS Startups
- Product Teams
- Developers
- FinTech
- +1 more
AI Tools by Keplars
(1)Keplars
Transactional Email API for Devs
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Latest News
Keplers's New Home: Keplars.com - Identity Change and Better Infrastructure.
Keplars Integrates with Supabase for Seamless Email Sending.
Keplars is now available on the Vercel Marketplace.
Firebase Cloud Functions support launched for Keplars.
Products & Services
A developer-first API for instant and scheduled transactional emails with multi-region routing.
No-code, AI-powered email template builder with support for variables and real-time generation.
API for future email delivery with timezone support, modification, and cancellation capabilities.
Dashboard providing delivery, open, and click tracking with detailed timeline views.
Market Position
Keplars positions itself as a developer-first, faster (10x faster onboarding) alternative to legacy SMTP providers, with better delivery transparency and no-code AI tools.
Leadership
Founders
Debojyoti Singha
Ex-Engineering Manager at a YC-backed company; experienced in SaaS, infrastructure, and scalable systems.
Naufal Nugroho
Co-Founder of Understory and GTM expert; previously built a cold email and Clay agency to 6-figures.
Executive Team
Debojyoti Singha
Founder
Infrastructure and Scalable Systems specialist.
Naufal Nugroho
Founder
GTM strategy and Engineering leader.
Founding Story
Keplars was started to simplify transactional email infrastructure for developers, replacing complex SMTP and DNS setups with a faster, AI-powered API-first platform.
Business Model
Revenue Model
Subscription-based (SaaS) with monthly tiers (Free, Orbit, Launch, Custom) and usage-based add-ons for extra email accounts and AI credits.
Pricing Tiers
5,000 emails/mo, 1 email account, 5 AI credits, 1 team member.
10,000 emails/mo, 5 email accounts, 5 AI credits, 2 team members.
25,000 emails/mo, 10 email accounts, 10 AI credits, 5 team members.
Scale up to 150,000 emails/mo and 35+ accounts with adjustable sliders.
Target Markets
- SaaS Startups
- Product Teams
- Developers
- FinTech
- E-commerce
- OTP / Password Reset
- Order Notifications
- Newsletters & Digests
- Product Alerts
- User Onboarding
- Supabase
- GitStart
- FoundersBoxx
- Roostoo