The problem
Sending reliable email from apps is painful with legacy providers
What they do
Email API for developers (transactional and marketing)
Traction ~$25M ARR Dec 2025 (+400%); profitable; 3M users
Hiring trend
- Open roles
- 14
- Headcount
- ~50
43-60 staff (+70% YoY); 14 open roles
Hiring in
- Americas
- Remote (Europe)
Funding
- Last round
- $18M
- Stage
- Series A
- Date
- Dec 2024
Led by Andreessen Horowitz
- Hiring+1.514 open roles on the live job board (10–29 roles = +1.5)
- Funding recency+0.5Series A · $18M, Dec 2024 (22 months ago): 12–24 months = +0.5
- Traction+1.5Strong growth: ~$25M ARR Dec 2025 (+400%); profitable; 3M users
- Red flags0None found in the last 24 months
- Total3.51.5 + 0.5 + 1.5 − 0 = 3.5 → Tempo (3.5–4.24)
Distance (10K) is a separate read on how long the lead can last. It doesn't change the score.
Distance
10K · edge: hard to leave
Profitable developer favorite, but email APIs are easy to switch and bigger incumbents lead.
Open ops roles
No ops roles open right now
Last checked Oct 25, 2026