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About
What is LUNATRO.MX
LUNATRO.MX provisions pre-configured domains and inboxes on Microsoft Azure infrastructure, delivering Outlook-grade sending via SMTP without requiring OAuth setup. Each $199/month subscription includes 4 domains with 100 inboxes each — 400 total — capable of sending up to 30,000 emails per month, with SPF, DKIM, and DMARC configured out of the box. It's built for SDRs, BDRs, agency operators, and founders who need cold email infrastructure running fast, with integrations into tools like Smartlead and Instantly. Support runs through a dedicated Slack channel, and additional subscriptions can be stacked as volume grows. The honest limitation: this is infrastructure only — there's no sequencing engine, copy tooling, or analytics layer built in, so you'll need a separate sending platform to run actual campaigns.
Capabilities
Key features
Deliverability infrastructure
warmup, spam tests, and sender reputation
Native team chat integration
first-party connectors, no middleware required
Our verdict
Vanderbuild take
LUNATRO.MX is a cold email infrastructure provider — not a sequencer, not a CRM, just the plumbing that keeps your outbound out of spam folders — and for SDRs, agency operators, and founders who've burned domains before, that focus is the point. On the agentic readiness front, there's no API and no MCP server, so you can't drive this from an agent without scraping the UI; it's a human-configured, human-managed service for now. At $199/month per workspace, it's affordable for small teams and agencies running multiple client campaigns, though costs stack quickly if you're managing many clients across separate subscriptions. The core limitation to flag: LUNATRO.MX handles infrastructure only — you still need a dedicated sending platform like Smartlead or Instantly to build sequences, track replies, and run the actual campaign logic.
Mateusz Sekta
Founder, vanderbuild
Learn more
Our Resources
GUIDEGTMWhat is GTM Engineering?
What is GTM Engineering? The 2026 guide to the role, tools and salary - plus the top 10 GTM Engineers in North America & Europe.
GUIDEHOW-TOHow to implement outbound in SaaS: costs, tools, and benchmarks [2026]
A complete guide to implementing outbound in SaaS costs from $197, proven tools, benchmarks and legal considerations.
The wedge
Agentic stack profile
APINot publicNo public programmatic access.
API
No public API. Not usable from an agent without scraping.
Agentic readinessNoneNot usable from an agent without scraping.
Agentic readiness
No public API. UI-only. Not usable from an agent without scraping, which we don't recommend.
Stack roleDeliverabilityWhere this tool slots into an agentic pipeline.
Stack role
Plays the role of Deliverability in an agentic pipeline. Use it to keep email sending reputation healthy — warmup, spam tests.
Compare
LUNATRO.MX alternatives
Tools that solve a similar problem — compared at a glance.
LUNATRO.MX(this tool)
- Pricing
- Workspace-based
- Budget
- $$
- Best for
- SDR / BDR, Agency
- Readiness
- None
- API
- No
winnr
- Pricing
- Seat-based
- Budget
- $$
- Best for
- GTM Engineer, Founder
- Readiness
- Native
- MCP
- Yes
- API
- REST
Zapmail
- Pricing
- Client-based
- Budget
- $$
- Best for
- SDR / BDR, Agency
- Readiness
- Capable
- API
- REST
Answers
Frequently asked questions
Does LUNATRO.MX have a public API?
No — there's no publicly documented API as of today. LUNATRO.MX is operated through its UI.
How much does LUNATRO.MX cost?
LUNATRO.MX: pricing is workspace-based, expect mid tier ($$) spend. Full pricing page: https://lunatro.mx/.
Who is LUNATRO.MX best for?
LUNATRO.MX is built for SDR / BDR, Agency, Founder. Fits SMB (1-50), Mid-market (50-500)-sized teams.