Updated September 30, 2026 · TariffCue Editorial Team
Eni Plenitude vs RED by SFR
Where Eni Plenitude and RED by SFR differ
| Compare |  Eni Plenitude |  RED by SFR |
|---|---|---|
| Top download speed (Mbps) | 2,500Higher | 2,000 |
| Price from | €19.90 | €1.99Lower |
| Reference plan prices | Fibra existing energy customers: 19.90 EUR/month, 2500 Mbps, no term; Fibra plus Energy new customers: 19.90 EUR/month, 2500 Mbps, no term; Fibra only new customers: 25.90 EUR/month, 2500 Mbps, no term | 1Go: 1.99EUR per month, 1GB, no commitment; 120Go 5G: 12.99EUR per month, 120GB, no commitment; 250Go 5G Voyage: 15.99EUR per month, 250GB, no commitment |
| Setup fee | €39 | €0 to €29Lower |
| Exit fee terms | No penalties; 25.90 EUR deactivation fee within 24 months, 16.90 EUR with energy discount | Termination fee 59 EUR fibre/THD, 29 EUR Box 5G |
| Router | Modem Wi-Fi 7 included | SFR Box 7, SFR Box 8 option, Box 5G |
| Address checker | https://eniplenitude.com/offerta/casa/fibra-internet | https://www.red-by-sfr.fr/offres-internet/eligibilite-fibre-adsl-vdsl/ |
| Markets | IT, FR, ES, PT, GR, SICovers more | FR |
| Price after contract | €25.90 | Not confirmed |
Same on both: Upload speed (Mbps) (1,000).
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Key differences
- RED by SFR scores higher overall: 9.4 vs 8.8.
- Top download speed (Mbps) is higher at Eni Plenitude: 2,500 vs 2,000.
- Price from is lower at RED by SFR: €1.99 vs €19.90.
- Setup fee is lower at RED by SFR: €0 to €29 vs €39.
- Support channels: only RED by SFR offers Community.
- Eni Plenitude is available in 5 more countries.
- Technology: only Eni Plenitude offers Fttc.
- Technology: only RED by SFR offers Cable, 5G.
- Markets: only Eni Plenitude offers IT, ES, PT.
Our verdict on each
Eni Plenitude
Eni Plenitude suits Italian households that want electricity and gas on a single fixed deal with an energy exit fee of €0. The tariff is listed at 100% renewable on a certificate basis, and the fibre broadband sold alongside gives a second reason to stay with one supplier.
RED by SFR
RED by SFR suits readers in FR who want a sim only plan on 1 month terms with rolling billing and no commitment. Data does not roll over and EU roaming runs on fair use terms, so the low entry price fits light users and short stays rather than heavy data habits.
Score breakdown
| Area | Eni Plenitude | RED by SFR |
|---|---|---|
| Cost | 8.8Unit rate of €0.17 sits near the €0.17 market median, while the €144 standing charge sits well above it. | 9.8HigherEntry price of €1.99 a month sits well under the site median of €9.30, and it ranks 32 of 258 brands on entry price. |
| Offer | 9.3HigherFixed and variable energy tariffs covering electricity and gas, plus fibre broadband entry €19.90 with 2,500 Mbps download. | 9.1Each plan carries 5G, an eSIM and hotspot sharing, with the larger allowances aimed at streaming, plus roaming in 137 countries. |
| Trust | 8.0Founded in 2022 as Eni Plenitude SpA Societa Benefit in IT, with support on phone, chat and help centre. | Not confirmed |
What we checked
Eni Plenitude
- eniplenitude.com: 14 facts, checked September 30, 2026
- corporate.eniplenitude.com: 2 facts, checked September 30, 2026
RED by SFR
- red-by-sfr.fr: 14 facts, checked September 30, 2026
How they place
| Ranking | Eni Plenitude | RED by SFR |
|---|---|---|
| Full fibre providers | 7 of 107 | 17 of 107 |
| Broadband without a long contract | 5 of 46 | 10 of 46 |
Every fact side by side
| Fact | Eni Plenitude | RED by SFR |
|---|---|---|
| Technology | Fttp, Fttc | Fttp, Cable, 5G |
| Contract length | 1 | 1 |
| Legal entity | Eni Plenitude SpA Societa Benefit | SOCIETE FRANCAISE DU RADIOTELEPHONE - SFR |
| Headquarters | Italy | France |
| Founded | 2022 | Not confirmed |
| Support channels | Phone, Chat, Help centre | Chat, Phone, Help centre, CommunityCovers more |
Where each stands against the rest
| Fact | Eni Plenitude | RED by SFR | Median |
|---|---|---|---|
| Top download speed (Mbps) | 2,500above the median | 2,000above the median | 1,000 |
| Upload speed (Mbps) | 1,000above the median | 1,000above the median | 900 |
| Price from | €19.90above the median | €1.99lowest quarter | €6.99 |
| Setup fee | €39above the median | €0 to €29below the median | €27 |
| Price after contract | €25.90lowest quarter | Not confirmed | €36.50 |
Median across 116 listed providers.
Pros and cons
Eni Plenitude
Pros
- The €0 exit fee ranks 1 of 29 brands, the clearest advantage in the set here.
- Renewable share of 100% on a certificate basis, so the green claim names how it is certified.
- Electricity and gas on the same account, electricity and gas, with fixed terms of 24 months if you want rate certainty.
Cons
- The €144 standing charge is the weak point, ranking 16 of 16 and sitting above the €14.98 market median.
- The fibre line carries a €39 setup fee, where the median setup fee across the plans listed here is €0.
- Broadband-only new customers pay €25.90 rather than the €19.90 rate offered with an energy contract.
RED by SFR
Pros
- Sim only plans, so a new line can be activated on its own without a handset in the same order.
- Billing is rolling on 1 month terms, so a line can end without serving a long fixed period.
- The host network is SFR, and the same provider also sells fixed lines at 2,000 Mbps with routers SFR Box 7, SFR Box 8 option, Box 5G.
Cons
- Data rollover is not offered, so data left at the end of a month expires instead of carrying over.
- EU roaming runs on fair use terms, so frequent travel across Europe is not a flat included allowance.
- Billing is rolling only, while GETESA (prepaid and contract) and Lonestar Cell MTN (contract and prepaid) also list contract billing, so no committed term sits behind a lower monthly figure.
Who each suits
Eni Plenitude
Who it suits
- Italian households that want electricity and gas on a single fixed deal with a €0 exit fee.
- Existing energy customers adding fibre, who get the €19.90 entry rate rather than €25.90.
- People who want a support mix of phone, chat and help centre with a phone line in it.
Who should look elsewhere
- Buyers after hourly or dynamic pricing rather than a fixed rate: Powerpeers lists dynamic, fixed and variable.
- Shoppers set on prepay or a separate green choice: Electricity Ratings lists fixed, ev and time of use.
- Households looking for time-of-use or electric vehicle tariffs: Endesa lists fixed, time of use and ev.
RED by SFR
Who it suits
- Readers in FR who pay as they go and would rather not serve a fixed minimum term
- People who want 5G, an eSIM and hotspot sharing on one bill without a handset
- Households after mobile and fixed lines from one provider, with fibre at 2,000 Mbps and a choice of SFR Box 7, SFR Box 8 option, Box 5G
Who should look elsewhere
- Readers who want a contract term, since GETESA (prepaid and contract) and Lonestar Cell MTN (contract and prepaid) both list contract billing while this brand bills rolling
- Readers whose address has weak reception on SFR, since yesss! runs on A1 instead
Country by country
| Country | Eni Plenitude | RED by SFR |
|---|---|---|
| Greece | Yes | No |
| Italy | Yes | No |
| Portugal | Yes | No |
| Slovenia | Yes | No |
| Spain | Yes | No |
| France | Yes | Yes |
Questions about each
Eni Plenitude
Is there an exit fee on the energy contract?+
No penalty charge applies to the energy tariff, where the exit fee is €0. Broadband is treated separately: the fibre line carries a deactivation charge if you cancel within the initial period, and that charge is reduced when you hold an energy contract with the same supplier. Leaving the energy side is simple; leaving the fibre side is not free.
What do I actually pay on the energy side?+
The unit rate is €0.17 and the standing charge is €144, and the standing charge applies whatever the household uses. Low-usage homes feel that fixed part harder, so the same tariff can look different from home to home. Both fuels, electricity and gas, sit on the same contract.
RED by SFR
What does the entry plan cost and what comes with it?+
The entry plan is priced at €1.99 a month and runs on 1 month terms with rolling billing, and it carries a small data allowance. Larger plans sit above it, all on no commitment terms, with allowances sized for streaming and heavier use. The price list holds the full ladder to compare.
Do I have to sign a minimum term?+
No commitment is attached to any of the plans, and billing is rolling, so the arrangement can be stopped without serving a long fixed period. That is the main difference from brands such as GETESA, where billing covers prepaid and contract, and Lonestar Cell MTN, which lists contract and prepaid.
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