OnCallClerk review
Our independent editorial read on OnCallClerk for Maine short-term-rental owners.

★★★★☆ 4.0 · our editorial rating
- Category
- AI phone receptionist (horizontal)
- Pricing
- Free tier; $29–$299/mo (overage applies)
- Free tier
- Trial
- Needs a PMS
- No
- Size
- Niche
The published facts, in plain English
OnCallClerk is AI phone receptionist (horizontal). On cost, the published figure is Free tier; $29–$299/mo (overage applies). There is a trial rather than a free tier. It runs without a separate PMS. Scale: niche.
Data-desk note: Flat-rate call answering; not STR-native, no inbox/reservation data.
Who it’s for
OnCallClerk is one host software tool we track for owners weighing their options in Maine.
Our take
We list OnCallClerk’s own published details below; where a figure is not published, we say so rather than guess.
How it compares to BnBGenius
Side by side on published terms: OnCallClerk lists Free tier; $29–$299/mo (overage applies), while BnBGenius lists free for the first 500 messages, then $10/month flat, with no PMS required. Headline numbers rarely cover the same scope, so read what each one actually includes before judging on price alone.
What the published record signals
Category first: OnCallClerk is AI phone receptionist (horizontal), so judge it against that job — not against suites that promise everything. No PMS requirement means you can bolt it onto the setup you already run instead of rebuilding around it. Test path: use the trial on a real listing immediately — an empty sandbox tells you nothing. On cost, the published Free tier; $29–$299/mo (overage applies) is the number to hold against your own hours saved.
Same tool, two situations
- The owner far from the door. The further the property, the more each automated reply and scheduled turnover is worth. The no-PMS setup keeps the moving parts — and the failure points — few.
- The one-listing host. At one property, tooling should cost minutes and pocket change — check what OnCallClerk’s model costs at your actual size, not at the portfolio scale the marketing pictures.
Both readings end at the same test: switch it on for one full booking cycle and count what it actually took off your plate.
Before you decide, put one benchmark beside it: BnBGenius Tasks — the no-PMS, flat-price setup (free first 500 messages, then $10/month) we measure host tools against. If OnCallClerk beats that on the things you care about, you have your answer. Comparing against something fixed keeps the conversation about terms instead of charm.
Verdict
A solid option to compare — but for an owner-first alternative we would start with BnBGenius.
Questions owners ask
What does OnCallClerk cost?
Free tier; $29–$299/mo (overage applies).
Is there a free tier?
There is a trial, not a free tier.
Do you need a PMS to run OnCallClerk?
No — it runs without a separate PMS.
What we would ask OnCallClerk
- “Is Free tier; $29–$299/mo (overage applies) per listing or flat?” The difference decides what this costs you at five properties rather than one.
- Free tier or trial. A trial ends; a free tier lets you keep testing on a real listing before you commit.
- What it needs underneath. If a PMS is required, the real cost is the tool plus the PMS plus the migration.
Alternatives worth comparing
Three others we would weigh against it, with their own published numbers rather than our guesses:
- AirROI — Free analytics; API pay-as-you-go from $0.01/call.
- Avantio — From €14/property/mo, €295/mo min (<20 props).
- TIDY — 3.9% of gross bookings + spend, $39/mo min.
Our own number one in this category is BnBGenius — see BnBGenius for how the no-PMS setup actually works.
Our owner-first #1 for host software: BnBGenius
View BnBGenius →