Company profile
Mailtrap: Modern Email Delivery for dev and product teams
Live profile
Modern Email Delivery Platform for developer & product teams. Fast delivery. High inboxing rates. 24/7 expert support. Email API/SMTP for reliable email sending
51-200
HubSpot
AI Classification
Mailtrap is an email delivery platform providing Email API/SMTP for sending transactional and promotional emails, plus an Email Sandbox for safely testing emails in development and staging environments. It serves developer and product teams at companies of all sizes, positioning against SendGrid and Postmark.
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Mailtrap: Modern Email Delivery for dev and product teams is one of 2,673 B2B companies in the Kustiq directory.
Mailtrap: Modern Email Delivery for dev and product teams sits among 74 infrastructure / devtools companies in our SaaS directory.
Similar profiles: Fireworks AI, Funnel, Content Workshop, and Loom.
Both sit in the 51-200 headcount band. See Mailtrap: Modern Email Delivery for dev and product teams vs Fireworks AI side by side.
Both sit in the 51-200 headcount band. See Mailtrap: Modern Email Delivery for dev and product teams vs Funnel side by side.
Both sit in the 51-200 headcount band. See Mailtrap: Modern Email Delivery for dev and product teams vs Content Workshop side by side.
How Mailtrap: Modern Email Delivery for dev and product teams compares with other Infrastructure/DevTools companies
Mailtrap: Modern Email Delivery for dev and product teams is one of 74 Infrastructure/DevTools companies profiled in the Kustiq SaaS directory, which holds 344 SaaS companies in total. Every number below is computed from those profiles.
Mailtrap: Modern Email Delivery for dev and product teams sits in the 51-200 headcount band. 56% of the 57 segment peers with a known team size are smaller. 18% of those peers share the same band.
The most common tech detections across the 31 peers with a visible stack are Cloudflare (32%), Google Analytics (26%), and Astro (23%). Mailtrap: Modern Email Delivery for dev and product teams lists none of them.
Among the 25 segment companies with disclosed funding, Growth is the most common stage (32%).
The median founding year across 19 peers with a known founding date is 2012.
Beaverton is the most common HQ city in this segment, home to 9% of the 11 peers with a known location.
Benchmarks are recomputed from live directory data, so they move as profiles refresh. Counts cover Kustiq-profiled companies, not the whole market.
How this profile was built
- Live web rendering via Browserless headless Chrome, not a stale cached scrape.
- Search intelligence via Serper API across the company site, LinkedIn, press, and GitHub.
- Claude only picks the buckets. It never decides facts.
- 12-factor churn engine. Deterministic score, zero LLM at scoring time.
- SMTP RCPT TO handshake on every contact, at delivery time on full profiles (paid plan).
This profile was built from 4 rendered pages of mailtrap.io and search coverage across the live web on .
Read the full methodology in our LLM-readable reference or compare against the deterministic-vs-AI framework.
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