Your best mobile plan in Germany
For 20 GB and 100 minutes a month (no trips), the cheapest fitting plan is BIGSIM Allnet Flat 25 GB at €6.99/month all-in. 369 of 575 plans fit.
| # | Plan · source | Price/month | Trips | All-in €/month |
|---|---|---|---|---|
| 1 | BIGSIM Allnet Flat 25 GB source: bigsim.de · checked 2026-10-12 | €6.99 | — | €6.99 |
| 2 | simyo S source: simyo.de · checked 2026-10-12 | €6.99 | — | €6.99 |
| 3 | sim.de Allnet Flat 15 + 10 GB (24 Monate) source: sim.de · checked 2026-10-12 | €6.99 | — | €6.99 |
| 4 | BILDconnect Allnet Flat 10 + 10 GB source: bildconnect.de · checked 2026-10-12 | €6.99 | — | €6.99 |
| 5 | Blau Allnet S source: blau.de · checked 2026-10-12 | €6.99 | — | €6.99 |
All-in = 12-month average incl. promos, one-off fees and trips. Ranked by the public Veritaset method (https://veritaset.com/method/). No operator pays for placement. Prices are indicative; the operator's checkout price is binding. Veritaset has no commercial relationship with any operator.