Compare
FamilyDefender vs Nomorobo
Nomorobo blocks robocalls and known spam numbers, works on landlines too, and costs from $19.99 a year. FamilyDefender does a different job: it checks the conversation of unknown calls while it happens, warns your parent, and alerts you so you can end the call. If your parent mainly gets robocalls, or uses a landline, Nomorobo fits. If the risk is a human scammer talking your parent into paying, FamilyDefender is built for that.
Facts about Nomorobo checked on October 29, 2026 from the sources below. Features and prices change: check Nomorobo’s site for the latest. Nomorobo is a trademark of its owner; we are not affiliated.
| FamilyDefender | Nomorobo | |
|---|---|---|
| Main approach | Checks the conversation of unknown calls while it happens | Blocks robocalls and spam numbers |
| When it acts | During the call | When the call arrives |
| Landline support | No, mobile phones only | Yes |
| Alert to a family member during the call | Yes: an alert to the adult child during the call | Not stated |
| End the call remotely | Yes: «End call» from the family member’s phone; also ends calls automatically in 5 listed scam cases | Not stated |
| Price | $59.99 per 3 months or $199.99 per year, for 2 people. No free trial | From $2.99/mo or $19.99/yr; Max $59.99/yr; Family $79.99/yr for 4 devices |
| Free trial | No | 7 days |
«Not stated» means we couldn’t find it on Nomorobo’s site or in the sources below, not that it doesn’t exist.
Choose Nomorobo if
- Your parent uses a landline
- The main problem is robocalls and spam
- You want the lowest price
Choose FamilyDefender if
- Your parent talks to live scammers who call from new numbers
- You want to be alerted during a risky call and able to end it
- You want a warning your parent hears during the call
Questions
Does Nomorobo stop scammers who call from new numbers?
Number-based blockers work best against known spam numbers. FamilyDefender checks what is said, so it can flag a scam from a number nobody has reported yet. It helps spot scams but cannot catch every one.