Short answer: AdButler and Broadstreet. They can place and track ads inside email newsletters, not just on websites. Ordered by our overall score.
Pick it if: you want to know the price up front, launch in days and get real help, across web, app and newsletter inventory.
AdButler is a hosted ad server with published monthly plans, a white-label portal for advertisers and support that includes help moving off your old system. It can serve display, native, video, in-app, sponsored listings and email newsletter ads from one account.
Cost: Published plans from $179/month for 1M ad requests.
Pick it if: you are a local or B2B publisher with a small team selling direct to advertisers.
Broadstreet is an ad server for local and B2B publishers that sell direct to advertisers. Prices are published from $299 a month, and it comes with creative templates and newsletter ad support.
Cost: Published plans from $299/month.
Shortlist checked November 3, 2026. See all top ad servers and how we score.
Send us your monthly impressions, the formats you sell and your budget. We will reply with the two or three ad servers worth a demo.