Tarnwell Bank

+23 points in AI answers on credit cards

Tarnwell Bank
Average AI visibility
18% → 41%
Change
+23 points
Dates
Mar – Aug 2026

AI visibility of Tarnwell Bank by month, per engine

ChatGPT: Mar 22% → Aug 47%.

AI visibility of Tarnwell Bank by month, per engine
MonthChatGPTGeminiPerplexity
Mar22%15%17%
Apr27%19%21%
May33%24%25%
Jun38%29%29%
Jul43%34%33%
Aug47%38%36%

In short

Tarnwell Bank, a retail bank in Türkiye, raised its average visibility in AI answers about credit cards from 18% to 41% in six months. It got listed on the comparison sites that AI engines cite and rewrote its fee pages as clear, dated tables.

  • Visibility rose 23 points across ChatGPT, Gemini and Perplexity.
  • 12 comparison sites that AI engines cited were missing the bank's cards.
  • Clear, dated fee tables were cited more often than marketing pages.

Results by AI engine

Average visibility rose from 18% to 41% across three engines, with the biggest gain in ChatGPT.

AI visibility of Tarnwell Bank by engine, start and peak of the period
AI engineStartPeakChange
ChatGPT22%47%+25 points
Gemini15%38%+23 points
Perplexity17%36%+19 points
Case report for a bank in Türkiye: AI visibility from 18% to 40%, with its top credit-card prompts
Visibility report with the gain per engine
Ossvy dashboard: visibility score 64%, up 12 points in 90 days, with the mention rate per AI engine
Visibility trend against the main competitor

What we did

The bank appeared in fewer than one in five AI answers to Turkish credit card questions, while two digital banks were recommended in most of them.

  1. Tracked 80 Turkish credit card and loan prompts daily
  2. Found 12 comparison sites that AI engines cited but that didn't list the bank's cards
  3. Updated fee pages with clear, dated tables
  4. Worked with PR to earn reviews on the most-cited sites

Ossvy ran the bank's credit card and loan prompts in ChatGPT, Gemini and Perplexity every day and showed which comparison sites the engines cited. The team fixed the gaps in order of impact: listings on cited sites first, then its own fee pages.

In their words

“We thought our brand was strong enough. Ossvy showed us that AI engines were reading comparison sites we had never looked at.”

Elif A.Elif A.Digital Marketing Manager, Tarnwell Bank

Key facts

Company size
5,000+ employees
AI answers tracked
44,000
Period
6 months
AI engines
ChatGPT, Gemini, and Perplexity

Method

Visibility is the share of tracked answers that mention the brand, averaged over 80 Turkish prompts run daily in three engines, logged out, from 1 March to 31 August 2026.

Last updated: View as Markdown

Talk to our team

Want results like these?

Book a 30-minute demo and we'll walk through your brand's AI visibility with you.

Parcelwise appears in 3 of 4 tracked prompts, ranked first for small online stores.