The best email marketing agencies are the ones whose sends you would open, and the business hiring one should ask for three campaigns the agency wrote for a business like yours and read them as a subscriber. Then the ownership: the list and the platform in the business's name, whatever the agency proposes. Then the price: email is hours of writing, design, building and measuring, and The U.S. Bureau of Labor Statistics, cited below, puts the median pay for market research analysts and marketing specialists at $78,760 in May 2025, so the retainer is compared with that hire on the worksheet on this site.
Read three sends as a subscriber
If you would open the second one, the agency can write for you. The scorecard in Retainvia Pro puts the read at the top, above the agency's list of clients, because the sends are the product. The retainer record in Retainvia Pro holds the three sends as the standard the agency's later work is measured against.
Keep the list and the platform in your name
The subscriber list and the sending platform account owned by the business, agency as user. An agency hosting your list has built the exit cost into the retainer; the scorecard marks it and the retainer record states the ownership.
Price per hour of the programme
Campaign sends, automation builds and list growth are hours; the worksheet prices the retainer per hour against a specialist hire at the published median and shows where the routes cross as the programme grows.
Questions people ask about best email marketing agencies
Are the best email marketing agencies platform-specific?
Some specialise in one platform; that is fine when the platform is yours and the account is in your name. The brief states the platform.
What should an email marketing agency cost?
The management fee for the hours the brief asks for, compared on the worksheet with the loaded cost of a hire; any media spend is your money and sits outside the fee.
Does Retainvia find the agency for me?
No. It keeps the brief, the shortlist and a scorecard per agency, with the retainer record of what was agreed and delivered; the finding is the business's.