September 2026 · ads.txt

Web ads.txt Exchange Growth Report

2026-09-05 → 2026-09-26 · 2,116 exchanges tracked

Web ads.txt growth card
Direct relationships
8,211,270
-272,828 (-3.2%)
Reseller relationships
10,886,320
-327,906 (-2.9%)
Exchanges
2,116
3 weekly snapshots

Top movers

Direct relationships
ExchangeAdded%
Risecodes+3,079+4.5%
Infolinks+983+4.0%
Aditude+701+73.9%
Teal+662+21.1%
Iion+617+18.6%
Reseller relationships
ExchangeAdded%
Audienzz+5,011+120%
Trustedstack+2,007+4.0%
Amperwave+1,223>999%
Rhebus+935+2.6%
Bidline+657+12.0%
Preview the LinkedIn post
📊 September 2026 — Web ads.txt Exchange Growth Report

We tracked ads.txt across 2,116 exchanges, comparing 2026-09-05 → 2026-09-26.

🔼 Biggest gains in DIRECT relationships:
🥇 Risecodes — +3,079 direct (+4.5%)
🥈 Infolinks — +983 direct (+4.0%)
🥉 Aditude — +701 direct (+73.9%)

🤝 Biggest gains in RESELLER relationships:
🥇 Audienzz — +5,011 reseller (+120%)
🥈 Trustedstack — +2,007 reseller (+4.0%)
🥉 Amperwave — +1,223 reseller (>999%)

Across all tracked exchanges, direct relationships moved -3.2% and reseller relationships -2.9% month-over-month.

📥 Want the full breakdown — every exchange, both metrics, ranked by % and by volume? Grab the complete September 2026 report (free, work email required):
https://reports.adtimizer.co/report/ads/2026-09

#AdTech #adstxt #ProgrammaticAdvertising #SupplyPath #AdExchange #Adtimizer

Subscribe to unlock the full PDF report

Every exchange, ranked by volume and by %, for both direct & reseller relationships — free with the monthly newsletter.

🔒 Subscribing to the free monthly report unlocks the download. Work emails only · unsubscribe anytime · we never share your address.