Katch vs YouMail vs Google Voice vs Hiya vs RoboKiller — compared on the one thing that matters: do they tell you who called, why they called, and how urgent it is?
Most voicemail apps are passive — they wait for callers to leave a message, then transcribe it. Katch is different: its AI answers your missed calls live, has a real conversation with the caller, and texts you a summary instantly. No voicemail for the caller to leave.
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Quick Answer
Best for knowing who called and why: Katch — AI answers live, texts you name + reason + urgency. Free. Best passive voicemail system: YouMail — transcription, spam blocking, visual inbox. Best for spam blocking only: Hiya or RoboKiller. Best if you need a second US number: Google Voice (but costs $10/month for business features).
78%
of Americans don't answer unknown calls (YouMail, 2024)
4.6B
robocalls per month in the US (FCC, 2024)
70%
of US callers hang up without leaving voicemail (Invoca, 2023)
Updated June 2026
| Feature | Katch | YouMail | Google Voice | Hiya | RoboKiller |
|---|---|---|---|---|---|
| AI live conversation with caller | ✓ Yes | ✗ | ✗ | ✗ | ✗ |
| Caller name captured | ✓ Always | If they leave msg | If they leave msg | ID only | ✗ |
| Reason for call captured | ✓ Always | ✗ | ✗ | ✗ | ✗ |
| Urgency level reported | ✓ | ✗ | ✗ | ✗ | ✗ |
| Voicemail transcription | N/A | ✓ | ✓ (inaccurate) | ✗ | ✗ |
| Spam call blocking | AI screens | ✓ SmartBlock | Basic | ✓ Database | ✓ Database |
| New number required | ✗ Use yours | ✗ | ✓ Gets Google # | ✗ | ✗ |
| Price | Free (beta) | Free / $3.99–$14.99/mo | Free personal / $10/mo biz | Free / $3.99/mo | $4.99/mo |
| US carriers supported | Verizon, AT&T, T-Mobile, Cricket | All US | All US | All US | All US |
| India support | ✓ Jio, Airtel, Vi, BSNL | ✗ | ✗ | ✗ | ✗ |
The right app depends on what you actually need from a missed call.
Best: Katch. You're in showings 60% of your day. Katch answers buyer and seller calls, captures their name, property interest, and urgency, and texts you a summary. You call back the hot lead while finishing the tour. YouMail gives you a transcription to listen to later — but 70% of callers hang up without leaving a voicemail at all.
See Katch for real estate agents →Best: Katch. During consultations, your phone is silenced. Katch answers patient calls, captures their name, reason (prescription refill, appointment request, urgent concern), and urgency. You see the summary between patients. No patient has to leave a voicemail they assume nobody will check.
Best: Katch or YouMail. If you need a full voicemail system with team inbox — YouMail Business. If you need to know which calls are worth calling back immediately — Katch. Katch replaces a $100–300/month answering service for solo operators during beta at zero cost.
See Katch for small businesses →Best: Katch. In court or in client meetings, your phone is off. Katch screens client calls, captures the caller's name and matter (new case inquiry, urgent hearing update, billing question), and texts you a prioritized summary. You return the urgent calls first, during breaks.
Works on Verizon, AT&T, T-Mobile, and Cricket.
Katch is the best AI voicemail app for US users who want to know who called and why. Unlike YouMail (passive transcription) or Google Voice ($10/month for business features), Katch's AI answers your missed calls live, has a real conversation with the caller, and texts you a summary with their name, reason, and urgency. Free during beta on Verizon, AT&T, T-Mobile, and Cricket.
YouMail stores voicemails and transcribes them after callers hang up — passive. Katch's AI answers calls live, talks to the caller in real time, and sends you an instant text summary. You get the caller's name, reason for calling, and urgency level — not a transcription of what they mumbled into voicemail. See the full YouMail vs Katch comparison.
Yes. Katch is free during its public beta. Google Voice requires Google Workspace ($10/month per user) for full business calling features. Katch works via call forwarding on your existing carrier — no new number, no subscription required. See the full Google Voice vs Katch comparison.
Katch screens all missed calls including spam. When a spam caller reaches Katch's AI and is asked for their name and reason for calling, they typically hang up immediately. Katch does not maintain a spam database like Hiya or RoboKiller, but AI screening naturally filters out most spam and robocalls. For pure spam blocking, Hiya is the stronger dedicated tool.
Katch works on Verizon (*71), AT&T (*61*+1number#), T-Mobile (**61*+1number#), and Cricket Wireless (same codes as AT&T). Setup takes under 2 minutes via your carrier's call forwarding dial codes. No new SIM or number required. See the complete US carrier setup guide.
Katch is the best voicemail app for US real estate agents. When you're showing a house, Katch answers missed calls, asks the caller their name and property interest, and texts you a summary within 30 seconds. You can call back the hot lead while still finishing the showing. Free during beta. See the full Katch for real estate agents page.