FreshBooks is cloud accounting and invoicing software for small businesses and freelancers. Affiliates earn per-trial and per-sale bounties via PartnerStack, AWIN or ShareASale.
Constant Contact is an established email and small-business marketing platform. Affiliates earn up to $80 per new paid account plus $5 per qualified free-trial signup via Impact.
AWeber is a long-established email marketing and automation platform for small businesses and creators. Its Advocate program pays 30–50% lifetime recurring commission, tiered by referral volume.
Queris
Queris — 25% lifetime commission. Get SEO and GEO data directly in your AI models. 
