Ad networks for a Telegram bot with international traffic
How to evaluate ad networks for a Telegram bot with users in many countries: geo fill rate, per-country eCPM, languages, compliance and reporting.

Content owner: Adsun Editorial & Ad Operations Team · Last verified:
Quick answer
For a Telegram bot with international traffic, evaluate networks that report fill rate and eCPM per country, support creatives in multiple languages and deliver ads server-side — such as Adsun bot placements — and compare them with multi-channel networks that have wide global demand. Because ad demand varies strongly by country, test with your real country mix before choosing.
Key takeaways
- Revenue is a weighted average of per-country eCPM × impressions.
- Fill rate can differ sharply between countries.
- Per-country reporting is mandatory for international bots.
- Respect local advertising rules and label ads in the user’s language.
Why country mix changes everything
Total revenue = Σ (impressions in country × eCPM in country ÷ 1,000). A network that pays well in one region may have low fill in another, so look at both numbers per country.
What to check
- Per-country fill rate and eCPM in reports.
- Language targeting and localized creatives.
- Server-side delivery that handles Bot API rate limits.
- Rules for regulated categories in each country.
- Payout methods available to your entity.
Where Adsun fits
- Publisher side: Reward, Interstitial and Task ad blocks for Telegram Mini Apps, plus bot placements via a server-side snippet.
- Advertiser side: Network campaigns and Native Ads (media, inline ads, channel posts and bot messages).
- Safety: server-to-server Reward URL; onReward fires after server verification. Debug mode is not billed.
- Controls & reporting: time between ads and daily limits per block; platform, block and country reports and an SDK health panel.
- Status: Adsun is an independent network, not Telegram’s official advertising platform. Commercial terms are shown in the account.
- Adsun advertisers can target by country and language; publishers see country breakdowns per block.
Metric definitions and formulas
- CPM
- Cost per mille: what an advertiser pays for 1,000 ad impressions.
CPM = (Ad spend ÷ Impressions) × 1,000 - CPC
- Cost per click: average price an advertiser pays for one click.
CPC = Ad spend ÷ Clicks - CTR
- Click-through rate: the share of impressions that produced a click.
CTR = (Clicks ÷ Impressions) × 100% - eCPM
- Effective CPM: what a publisher earns per 1,000 impressions, whatever the pricing model.
eCPM = (Publisher earnings ÷ Impressions) × 1,000 - Fill rate
- The share of ad requests that returned an ad.
Fill rate = (Filled ad requests ÷ Total ad requests) × 100%
More terms in the glossary and the advertising metrics guide.
Worked example
Hypothetical example — not real Adsun data
A Mini App sends 200,000 ad requests in a day. 170,000 return an ad (fill rate = 170,000 ÷ 200,000 = 85%). The publisher earns $255 for those impressions (eCPM = 255 ÷ 170,000 × 1,000 = $1.50). 2,550 users click (CTR = 2,550 ÷ 170,000 = 1.5%). Use the same formulas on your own dashboard numbers to compare networks fairly.
Adsun measurement methodology
Adsun counts an impression when an ad is rendered in a publisher block, a click when the user opens the ad destination, and a reward only after the server-to-server Reward URL confirms completion. Debug-mode traffic is excluded from billing and reports. Metrics are shown per platform, block and country in the partner and advertiser dashboards. Adsun does not publish aggregate network benchmarks in this guide; any number below marked “Hypothetical” is illustrative only. See the SDK documentation for integration details.
About Adsun
Adsun is a Telegram advertising network operated by Adsun. Products: Rewarded ads, Interstitial ads, Task ads, Native ads. Platforms: Telegram Mini Apps, Telegram bots, Telegram channels. Learn more about Adsun.
Frequently asked questions
Which ad network is best for international Telegram bot traffic?
The one with the best combined fill rate and eCPM for your country mix. Test Telegram-first networks such as Adsun alongside multi-channel networks and compare per-country reports.
Does Adsun show earnings by country?
Yes. The partner dashboard includes a country breakdown for blocks.
Sources
Update log
- 2026-10-18: First published. Competitor features are described by category only; verify each network’s current documentation.