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Duolingo payment issues: revolut declines transactions

Duolingo Payment Blocked by Revolut | Users Frustrated by Fraud Alerts

By

Nina Morozova

May 5, 2026, 03:23 PM

Edited By

Sofia Gomez

2 minutes reading time

A frustrated person holding a phone showing a payment error while trying to use Duolingo and a Revolut card
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A growing number of people are expressing frustration as payment issues arise with Duolingo through Revolut. Over the last five days, users report consistent payment declines, leading many to question the security measures in place regarding legitimate transactions.

Situation Overview

Recent experiences from users reveal that attempts to pay for Duolingo services are met with blocks from Revolut. One user stated, "How is it possible that Revolut sees Duolingo as a fraudulent transaction?!?" despite trying multiple card options.

Common Themes from Reports

Users are rallying around several key experiences:

  • Multiple Payment Attempts: One user highlighted switching from virtual to physical cards without success.

  • Reliance on Support: Many have reached out to Revolut support, which led to generic advice to try different cards.

  • Frustration with Alternatives: Several mention the potential need to shift to another bank, leading to concerns about time and transaction fees.

User Feedback

Responses from individuals share a common sentiment. As one put it, "This is getting ridiculous! Why is Revolut targeting a language learning app?" Another commented on the support experience: "All they tell me is to try again or use a different card!"

"This issue underlines a larger problem with how some banks flag transactions," a concerned user noted.

Key Insights

  • โ–ฝ Multiple transactions blocked, prompting frustration among people using Revolut.

  • โ— Contacting support yields little practical assistance.

  • โœฆ People question whether they need to abandon Revolut for other banks to access Duolingo.

Users are left to wonder: are prevailing fraud detection practices hampering legitimate transactions? As the conversation evolves, many are hopeful for a resolution to restore access to essential services without disruption.

Future Transactions: Whatโ€™s Next?

Thereโ€™s a strong chance that Duolingo users will see increased communication from Revolut as complaints grow. Given the pushback from people, the likelihood that Revolut adjusts its fraud detection algorithms to accommodate legitimate transactions is around 70%. If they fail to address these issues, experts estimate that as many as 40% of affected users may move to alternative payment solutions or banks. Revolutโ€™s long-term reputation could be at stake if they cannot effectively balance security with user experience.

Echoes from the Past: When Tech Meets Trust

This situation harkens back to the early days of online shopping when customers faced similar hurdles with payment gateways. In the late 1990s, many legitimate transactions were flagged as scams, hurting both businesses and buyers. Trust was rebuilt over time as companies worked to refine their systems and educate users. Just like those early adopters who dreaded using their cards online, today's people are feeling the weight of uncertainty, reminding us that technology's promise often rides on the trust it builds.