Marketplacewhat they say

Corsidia

You'll have to figure it out.

what mrrlens sees

Revenue · 30 d · Verified 30-day revenue$99,842

Opportunity—

Buyer threads · 30 d0

“Ho lasciato i miei dati su questo sito sperando di essere ricontattata, come promesso, ma dopo giorni di attesa non ho ricevuto né una mail, né una chiamata, né un messaggio.”

In English: “I left my data on this site hoping to be contacted back, as promised, but after days of waiting I received neither an email, nor a call, nor a message.”

#1 complaint · Bad Support · 3 of 3 complaints read · analysed Oct 29, 2026 · source

01Revenue

$99,842

Verified revenue · last 30 daysThe last 30 days of revenue, read at the payment provider by TrustMRR. No subscriptions, so it is revenue, not MRR.

Revenue published by the founder on TrustMRR, which reads it from the payment provider; MRRLens shows TrustMRR's figure and links to it. Updated 5 h ago. Listed since 2018.

02Why users leave Corsidia

Bad Support3 reviews · 3 of 3

16-year-old left data for medical-office secretary course, expected promised contact, received no email, call, or message after days.

“Ho lasciato i miei dati su questo sito sperando di essere ricontattata, come promesso, ma dopo giorni di attesa non ho ricevuto né una mail, né una chiamata, né un messaggio.” source ↗In English: “I left my data on this site hoping to be contacted back, as promised, but after days of waiting I received neither an email, nor a call, nor a message.”

Sample: 3 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Nov 2019–Feb 2026, 67% in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better Corsidia

Build difficultyMediumTwo-sided course marketplace needs provider coordination and reliable response operations; no hard regulation or payments shown.

Three build ideas that answer these complaintsIncluded in the day pass and Pro.

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04Who wants a better Corsidia

0 buyer threads in the last 30 days name Corsidia.

05Questions about Corsidia

How much revenue does Corsidia make?

Corsidia's founder publishes its revenue through a payment-provider API on TrustMRR: $99,842 in the last 30 days. It has no subscriptions, so this is revenue, not MRR.

What do users complain about most in Corsidia?

Across 3 recent complaints, the most common is bad support (3 of 3). 16-year-old left data for medical-office secretary course, expected promised contact, received no email, call, or message after days.

See the full x-ray of Corsidia

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