How many companies use Mailgun vs OpenResty?

242,577 companies use Mailgun and 442,394 companies use OpenResty in our database. OpenResty is more widely adopted with 1.8x more companies than Mailgun.

Can I get a list of companies using both Mailgun and OpenResty?

Yes. AgentData tracks companies using both tools. Sign up free to access the full list with emails, tech stacks, and contacts via CSV or API.

Mailgun vs OpenResty

OpenResty is used by 442,394companies — 1.8x more than Mailgun (242,577).

242,577 use Mailgun442,394 use OpenResty

Side-by-side comparison

	Mailgun	OpenResty
Companies	242,577	442,394
Category	Email	Web servers

Company adoption

Get the full comparison

684,971 companies with emails, tech stacks, and contacts

Start free →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=mailgun

From the makers of AgentData

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Try DragApp free →

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Try HeyHelp free →

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Try Oneway →

View individually

Companies using Mailgun→

Companies using OpenResty→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →