■Competitive intelligence desk— Edition 01 · Oct 2026
Your competitors' one-star reviews are your best sales copy.
ChurnMine mines 1★ and 2★ reviews across seven platforms and turns customer rage into verbatim voice-of-customer data, a vulnerability score, ready-to-run ad angles and an Us-vs-Them switch battlecard.
“We were charged for unsubscribed contacts we can't even email. Our bill doubled in one month without warning.”
— Retail founder · US · Oct 03, 2026Illustrative composite
RCPT 002★☆☆☆☆
“I archived 4,000 contacts to stay under the limit and the next invoice was still higher. Nobody could explain why.”
— Nonprofit comms lead · UK · Sep 27, 2026Illustrative composite
Fig. 1 — Every trigger phrase is highlighted where the customer wrote it. Live audits verify each quote against its source.
§ Live dossiers
Three competitors. Zero logins.
Toggle a dossier below. The score, the primary wound and the lead ad angle are open — the rest of the battlecard is sealed, exactly as a free audit returns it.
Mailchimp's contact-based billing is quietly pushing small senders out the door.
Overview & Pain Radar
Across 214 one- and two-star Trustpilot reviews, 38% describe invoices that jumped after list growth or plan changes, and 41% say they are cancelling or have already left. Brevo, MailerLite and Kit are named most often as the exit.
Named exitsBrevoMailerLiteKitConstant Contact
Churn severity
81/100
Critical
Top pain point
38%
Contact-count billing ambush
Switch intent
41%
of reviewers are leaving or shopping
Verified quotes
11
Illustrative composites
Pain radar
5 clusters
Shape = severity · dot = share of reviews
Deepest wound
Contact-count billing ambush — severity 88, 38% of reviews.
Most likely to defect
Contact-count billing ambush — high switch intent across 81 reviews.
Where they go
Brevo · MailerLite · Kit · Constant Contact
Your opening
Sealed in the free preview.
Pain clusters
ranked by severity × share · open a cluster for its receipts
Customers are billed on audience size — including unsubscribed and dormant contacts — and discover the jump on the invoice. Small senders read it as a penalty for growing.
“bill doubled”
“unsubscribed contacts”
“without warning”
“tax on growing”
RCPT 001★☆☆☆☆
“We were charged for unsubscribed contacts we can't even email. Our bill doubled in one month without warning.”
— Retail founder · US · Oct 03, 2026Illustrative composite
RCPT 002★☆☆☆☆
“I archived 4,000 contacts to stay under the limit and the next invoice was still higher. Nobody could explain why.”
— Nonprofit comms lead · UK · Sep 27, 2026Illustrative composite
RCPT 003★★☆☆☆
“Paying more every single year for fewer features. It feels like a tax on growing your list.”
— Agency owner · AU · Sep 19, 2026Illustrative composite
#02
Ppdvtuv cupury ncodip lvtnsbuh
Low · 36high switch intent
Share of reviews27%
45 reviews
Duara ayrte gko ehdmbar-ngrg muby; euungsgog pgn hngf ri smtrsbb ilcpea i grscm tfyc afni of ktupnrw uk ascccs pamlwldo.
“ysvoebu by wevt he g blwyt”
“cpwlccv gcwp”
“um lvigg hlftiul”
RCPT 001★★★★★
“Wfi uyh oduy ur pt cevbbdp rl llri li linn gt r ytdpw esngk m epaoagg pddur hgyk fpdv.”
— Ufvgoo oluam · NA · Kww 67, 1064Illustrative composite
RCPT 002★★★★★
“Vonbm feyg pu s sldwkaa gkar. Obiai sbdpkh henep wd nln mkao amtm odrhmiy.”
Secure checkout via Stripe · Credits never expire · Cancel Pro anytime · Terms
4 more pain clusters are sealed — sealed in the free preview. Unlock the full battlecard in ChurnMine.
Ad & Email Studio
Ad angles
4 ready to run
The Honest InvoiceMeta
Unsubscribed contacts shouldn't cost you a cent.
“Our bill doubled in one month without warning.” Thousands of small senders say the same thing. Pay only for contacts you can actually email — and see next month's bill before it lands.
Pull only the 1★ and 2★ reviews — the ones written by customers who are already halfway out the door.
02JSON-schema output · verbatim-verified quotes
Cluster
Gemini 2.5 Flash groups every complaint into pain clusters scored for severity, share and switching intent.
03VoC dictionary · emotion-tagged
Lexicon
Extract the exact phrases customers use when they're furious — the words your ads and emails should borrow.
04Switch kit · copy-ready
Arm
Ship ad angles, an Us-vs-Them table, objection handlers and a sub-75-word cold email.
§ Sources
Seven platforms, one router.
Paste any review URL — ChurnMine detects the platform and picks the extraction path. When a site fights back, paste the reviews or drop a CSV. It always works.
SourceAccess methodLow-star filterStatus
Trustpilotr.jina.ai markdown extraction?stars=1&stars=2● Live
Shopify App Storer.jina.ai markdown extraction?ratings[]=1&ratings[]=2● Live
WordPress.org pluginsr.jina.ai + reviews RSS?filter=1 · ?filter=2● Live
Apple App StoreiTunes customer-reviews RSS (JSON)im:rating ≤ 2● Live