IsOn24
Verified Oct 16, 2026 ActiveAI phone receptionist that answers calls, texts back, books appointments and queues live callers
Listed on EffectHub ·
Pricing
- Pricing model
- Paid
- Paid options from
- $59/mo
- Billing
- Monthly
Starter is $59 a month, or $590 a year, covering 1,000 minutes and 1,000 texts for one user. Sprinter is $99 for 3,000, Sprinter Plus $149 for 4,500 with up to five users, and Cruiser $199 for 7,500 with up to ten. Annual billing saves two months and a 7-day trial needs no card.
Use tool ↗About IsOn24
IsOn24 answers a small business's phone when nobody can. The call agent speaks in one of 50-plus generated voices, gives callers the information they ask for, books into a connected calendar and captures leads through inquiry forms; missed calls get an automatic text back and two-way texting carries on from there. An automatic call queue holds live callers and lets staff answer from any phone or a browser, and higher tiers distribute those calls among several agents. It connects to Google Calendar, Square, Jobber and Zapier. The operator is Samvadi LLC of San Jose, California, and plans are sold by monthly minute and text allowance.
- Platforms
- Web
- API
- Not confirmed
- Last verified
- Oct 16, 2026
Verified sources
- IsOn24 is an AI call agent with 50+ voices that books appointments, captures leads, texts back missed calls and queues live callers, integrating Google Calendar, Square, Jobber and Zapier; operated by Samvadi LLC in San Jose, Californiaison24.com ↗
- Starter is $59/month or $590/year for 1,000 minutes and 1,000 texts; Sprinter $99, Sprinter Plus $149 and Cruiser $199, with a 7-day card-free trialison24.com ↗
Is IsOn24 legit?
We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.
- Domain registered
- May 11, 2015 (11 years ago)Registry record (RDAP), registrar GoDaddy.com, LLC, looked up Sep 6, 2026
- TLS certificate
- Issued by Google Trust Services, valid until Dec 17, 2026Seen in our own connection to the site on Oct 16, 2026
- Last checked
- Oct 16, 2026The site answered
- Operated by
- Samvadi LLC, United StatesOur research, card verified Aug 23, 2026
Pros & cons of IsOn24
This is aimed squarely at the salon, contractor or clinic that loses bookings because nobody picks up. The combination that earns its keep is not the voice agent alone but the automatic text-back and the live call queue, which cover the cases the agent should hand to a human. Pricing is published by minutes and texts, which is refreshingly checkable, but overage behavior is not spelled out on the plans page.
Pros
- Published per-minute and per-text plan allowances rather than a quote-only model
- Automatic text-back plus two-way texting on every missed call
- Live call queue answerable from any phone or a browser, distributed across agents on higher tiers
- Native calendar, Square, Jobber and Zapier integrations
- 50-plus generated voices, with recorded voice supported from the Sprinter tier
Cons
- Starter is a single user with one calendar and one inquiry form
- Recorded voices, Zapier and live support only start at the $99 tier
- What happens when you exceed the minute or text allowance is not stated on the plans page
- No API for custom integrations
Best for
- Salons, clinics, contractors and restaurants that miss calls during service
- Businesses that book appointments over the phone all day
- Small teams wanting a receptionist without a receptionist's salary
Not for
- Contact centres needing deep CRM and workforce routing
- Businesses with call volumes far past 7,500 minutes a month on the top tier
- Anyone needing a developer API rather than Zapier
Watch out: Starter's 1,000 minutes works out to roughly 33 minutes of calls a day — a busy shop will hit the next tier fast.