The price your texting platform quotes isn't the whole cost. On top of it, the mobile carriers add their own per-message and registration fees to application-to-person (A2P) traffic, and those pass-through fees have been climbing. For a campaign budgeting a large program, carrier fees are a real line item that's easy to overlook until the invoice arrives. Here's what they are and why they matter.
What are carrier fees?
Carrier fees are charges the mobile carriers levy on A2P messaging, separate from what your platform or aggregator charges. They come in a few forms: per-message surcharges that vary by carrier, and registration-related fees tied to 10DLC brand and campaign vetting. Because they're set by the carriers and passed through, they show up on top of your base messaging rate, which is why the all-in cost of a text is higher than the sticker price suggests.
Why do carrier fees exist and rise?
Officially, to fund and police the A2P ecosystem, the vetting, filtering, and infrastructure that keep messaging trustworthy, and the fees have trended up as that system has expanded. Whatever the rationale, the practical effect for campaigns is that the cost floor of texting has risen, and it varies by carrier, so the same message costs slightly different amounts depending on the recipient's carrier. This is part of why 10DLC made texting more of a managed, priced ecosystem than the loosely-governed channel it once was.
How do carrier fees affect a campaign's budget?
They raise the true cost per message and reward efficiency. Because you pay carrier fees on every message, including ones that ultimately get filtered if you're non-compliant, waste is doubly expensive: you eat both your platform cost and the carrier fee on messages that never work. The budgeting lesson is the same as always but sharper, size your volume realistically, register properly to avoid paying for filtered sends, and segment so you're not paying carrier fees to blast irrelevant messages. See the cost of political texting for the full picture.
Frequently asked questions
What are carrier fees in A2P texting?
Charges the mobile carriers add to application-to-person messages, separate from your platform's price, including per-message surcharges and 10DLC registration fees. They're passed through, so they raise the all-in cost of a text.
Why are carrier fees rising?
The carriers say they fund the vetting, filtering, and infrastructure that keep A2P messaging trustworthy, and those costs have grown. The effect is a rising cost floor for texting that varies by carrier.
How do carrier fees affect a campaign?
They raise the true cost per message, and you pay them even on filtered sends if you're non-compliant. That makes registration, compliance, and segmentation, which cut waste, more valuable, not less.
Keep reading: the cost of political texting and how campaigns waste money on texting. For registration, see The Campaign Registry.
This reflects the ecosystem as of the date above.