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ColdSire

ColdSire sells Google Workspace and Microsoft 365 mailboxes to cold-email agencies, set up automatically: domains, DNS, SPF, DKIM and DMARC, profiles, and…

862+ subscriptions
Website ↗ TrustMRR ↗
what mrrlens sees
MRR · Publicly verified$14,349
Opportunity—
Buyer threads · 30 d0
“And when he promised to pay me commissions (around 1,3k) he decided to ignore me until today.”
#1 complaint · Pricing · 3 of 4 complaints read · analysed Oct 29, 2026 · source

01Revenue

$14,349

Revenue published by the founder on TrustMRR, which reads it from the payment provider; MRRLens shows TrustMRR's figure and links to it. Updated 3 h ago. Listed since 2023.

02Why users leave ColdSire

Pricing3 reviews · 3 of 4

Reviews allege unpaid referral commissions (~$1,278 earned, $1,082 due), owner ghosting, unclear multiple annual charges, and unhelpful support.

“And when he promised to pay me commissions (around 1,3k) he decided to ignore me until today.” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 4 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Mar 2025–Mar 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better ColdSire

Build difficultyHighGoogle/Microsoft reseller approval, DNS automation, commission payouts, and support operations are the main barriers.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better ColdSire

0 buyer threads in the last 30 days name ColdSire.

05Questions about ColdSire

How much revenue does ColdSire make?

ColdSire's founder publishes $14,349 in monthly recurring revenue through a payment-provider API on TrustMRR, so the figure is publicly verified rather than estimated.

What do users complain about most in ColdSire?

Across 4 recent complaints, the most common is pricing (3 of 4). Reviews allege unpaid referral commissions (~$1,278 earned, $1,082 due), owner ghosting, unclear multiple annual charges, and unhelpful support.

How many people use ColdSire?

ColdSire lists 862+ subscriptions on TrustMRR.

See the full x-ray of ColdSire

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.