Cosmos | tech stack
Your space for inspiration
cosmos.so ↗Checked Sep 2026
The stack
On its website: HTTP: cosmos.so responds with x-powered-by: Next.js; HTTP: www.cosmos.so responds with x-powered-by: Next.js source · Oct 2026 ↗
On its website: DNS: s1._domainkey.cosmos.so CNAME s1.domainkey.u20258968.wl219.sendgrid.net; DNS: s2._domainkey.cosmos.so CNAME s2.domainkey.u20258968.wl219.sendgrid.net source · Oct 2026 ↗
“Combining two ESPs into a cleaner flow Cosmos replaced SendGrid and Braze with Loops, running onboarding, transactional email, and monthly product updates from one contact list.” — customer story, Sep 2026 ↗
On its website: DNS: envelope.cosmos.so MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗
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