US phone plan price log: what each carrier's page said, every day
A script opens each carrier's plan page every day and writes down every price it sees, plus a fingerprint of the page. When something moves, I read the page myself and update the plan table by hand. The point is that "prices as of" on this site is a date you can check rather than a claim you have to take.
It also records the days a carrier blocked us. Those are kept out of the change counts, because a page we couldn't read isn't a page that changed.
367 carrier-days on file. Plan table checked by hand on September 21, 2026 to October 19, 2026.
Take the data. The whole log is at /data/prices.json, including the days a carrier blocked us. The plan table behind the calculator and the price cliff, with regular and intro prices, is at /data/plans.json, and the roaming terms behind the trip costs are at /data/roaming.json. All CC BY 4.0, a link back is enough. If you're building something that needs to know what US carriers have actually charged over time, the daily log is the only public record of it I know of.
| Carrier | Days read | Changes | Unreadable | First | Latest | Status |
|---|---|---|---|---|---|---|
| US Mobile | 36 | 5 | 10 | September 21, 2026 | November 7, 2026 | full history |
| Visible | 45 | 3 | 1 | September 21, 2026 | November 7, 2026 | full history |
| Mint Mobile | 7 | 3 | 39 | September 21, 2026 | November 7, 2026 | full history |
| Tello | 5 | 1 | 41 | September 21, 2026 | November 4, 2026 | full history |
| Cricket Wireless | 46 | 0 | — | September 21, 2026 | November 7, 2026 | full history |
| Total Wireless | 46 | 16 | — | September 21, 2026 | November 7, 2026 | full history |
| Xfinity Mobile | 45 | 4 | 1 | September 21, 2026 | November 7, 2026 | full history |
| Verizon | 46 | 3 | — | September 21, 2026 | November 7, 2026 | full history |
| AT&T | 46 | 3 | — | September 21, 2026 | November 7, 2026 | full history |
| T-Mobile | 43 | 23 | 3 | September 21, 2026 | November 4, 2026 | full history |
| Spectrum Mobile | 2 | 0 | 44 | September 21, 2026 | September 22, 2026 | logging, too new to index |