When I first started building out affiliate income across my sites, I did what most publishers do: I registered with the big names — A8.net, AccessTrade, ValueCommerce — and assumed that covered everything I’d ever need. It took me longer than I’d like to admit to realize that relying on only the largest ASPs quietly caps your earning potential, because the same handful of advertisers are being promoted by thousands of other publishers competing for the exact same clicks.

The Problem With Only Using the Big Networks

The major networks are major for a reason — huge advertiser catalogs, reliable payouts, well-documented dashboards. But that same scale means intense competition for the best-converting offers, and it means every publisher in your niche is often promoting the identical advertiser with the identical banner. Smaller, more niche ASPs don’t have that problem simply because fewer publishers know to register with them in the first place.

Where a Smaller ASP Like affitoma Fits In

This is exactly why I keep an eye out for smaller Japanese ASPs alongside the major ones. affitoma, run by Affiliate Tomato Inc., is one of those smaller platforms worth adding to a diversified ASP lineup. It won’t replace a network like A8.net as your primary source of advertisers, but that was never really the point of registering with it — the value is in having access to advertiser relationships that your competitors haven’t necessarily discovered yet.

How I Actually Evaluate a Smaller ASP Before Committing

  • Register first, commit traffic later. Signing up costs nothing, so I treat it as reconnaissance — see what advertisers are actually available before deciding whether it’s worth building content around.
  • Compare the same advertiser category across networks. If a smaller ASP carries an advertiser I already promote elsewhere, I check whether the commission or cookie duration is actually better before switching links over.
  • Watch approval speed. Smaller platforms can sometimes approve publisher applications faster than a major network with a long review queue — useful when you want to get a new site earning quickly.
  • Don’t abandon your main ASPs. A smaller platform like affitoma is an addition to your lineup, not a replacement for the networks already generating reliable income.

Why This Matters More If You’re Publishing in Japanese

The Japanese affiliate market is large and competitive, but it’s also fragmented across dozens of smaller ASPs that never come up in the usual “best ASPs” roundup articles simply because they’re not chasing that kind of visibility. If you’re building a Japanese-language site or expanding an existing one into the Japanese market, it’s worth setting aside an afternoon to register with a few smaller platforms like affitoma, purely to see what shows up in their advertiser list that you haven’t already seen elsewhere.

My Honest Takeaway

Diversifying across ASPs isn’t the most exciting part of running affiliate sites, but it’s one of the more reliable ways to find offers your competitors haven’t already saturated. I don’t treat every smaller network I register with as a guaranteed win — some turn out to have thin advertiser lists that aren’t worth the effort. But checking is free, and every so often a smaller platform like affitoma turns up something genuinely worth building content around.