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Home > Guides > EDDM vs addressed direct mail
Use EDDM when your customers are defined by location and you want reach without buying a list: one piece to every door on chosen routes, addressed generically. Use addressed direct mail when you need names, personalization, and per-recipient tracking. LetterAgent handles neither bulk format: it mails individual addressed letters, which suits one-off mailings, not campaigns.
| EDDM (saturation) | Addressed direct mail | |
|---|---|---|
| Who gets it | Every delivery point on the routes you pick | Only the people on your list |
| Addressing | Generic: "Postal Customer" | Named, with personalization possible |
| List needed | None | Yes: bought, rented, or your own customers |
| Targeting | Geography only (route-level demographics for route choice) | Any data you have: purchase history, age, income |
| Tracking | Campaign-level only (dedicated URL, QR code, coupon code) | Per recipient: who got it, who responded |
| Mail class | Standard Mail (slower, not guaranteed) | Your choice, including First-Class |
This is the whole decision. EDDM targets geography: you draw an area, pick carrier routes, and every door on those routes receives your piece. The USPS mapping tool does show route-level demographic data (income, household size, age ranges) so you can pick promising routes, but you cannot exclude a single household within a route. Addressed mail targets people: your own customer list, a rented list filtered by whatever criteria you pay for, or a purchased list. You know exactly who received what, which means you can personalize ("Dear Priya"), suppress recent buyers, and measure response per recipient. If your offer only makes sense for homeowners, renters, or past customers, EDDM's waste starts to hurt.
EDDM skips two costs addressed mail always carries: the list itself (purchase or rental) and the postage permit or per-piece addressing work at scale. What remains is the same on both sides: design, printing, and postage. EDDM's postage is a flat per-piece rate for pieces up to a few ounces, and there is no permit fee at retail. Addressed mail adds list costs and list hygiene: dead addresses, duplicates, and moves eat your budget if you mail dirty data, so plan on cleaning the list or paying a service to do it. For very small runs (a few hundred pieces), addressed mail is often simpler; EDDM's savings compound as the quantity grows.
Three honest cases. First, when the audience is not geographic: if you sell to a profession, an interest group, or an income band that is scattered across the map, saturating one neighborhood is mostly waste. Second, when the message needs a name: renewal notices, appointment reminders, anything where the recipient must feel it was sent to them specifically. Third, when timing matters: EDDM rides Standard Mail, so a "sale ends Sunday" piece mailed on Tuesday may arrive after the sale. Addressed First-Class mail moves faster and you can predict delivery windows more tightly.
With addressed mail, tracking is built in: you know the universe mailed, and any response (order, call, coupon redemption) ties back to a name. With EDDM you only know the route and the count, so the piece has to carry its own tracking. The working methods are a dedicated phone number used only on that mailer, a unique landing-page URL, a QR code that resolves to a tagged page, or a coupon code. Measure over a two-to-four-week window after the drop, not the first three days: Standard Mail delivery spreads out, and responses lag. If you cannot put a trackable hook on the piece, you cannot evaluate the campaign, so build the hook into the design before you print.
Pick EDDM if your customers are whoever lives nearby, your offer is simple and visual, and you have no list. Pick addressed mail if you have (or can buy) a list of the right people, the message benefits from a name on it, or you need per-recipient tracking. And pick neither if you just need to mail a few letters: both of these are campaign tools with print runs and post-office drop-offs. For one-off letters to named recipients, an individual mailing service is the right weight class.
Ready to mail it? Send your letter with LetterAgent: describe it to your AI assistant, approve the exact quoted price, and it is printed and mailed.
LetterAgent is a working name. Prices include print, postage, and our service fee. US prices in USD, Canadian prices in CAD (Canadian prices exclude applicable sales tax, added at checkout). Currently in private testing.
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