Watch plus a named owner
When. A Saturday you can unwind
You give. A person still on the pager
Hotels only · No pay-to-rank · Advice first; verified when attested
Job brief
How and who for the hotel job—verified when attested.
Usable on this screen
Pick one inventory owner — usually the CRS or the PMS, never both, never the RMS. Twin Book-shaped software watches the gap. A person resolves. Harbor treats silent guest moves as an integrity fail. This is a sister job to connect-rms-crs; do that first if writes are the bug.
Step 1
CRS, PMS, or a channel manager — one. If two systems can write availability, stop buying tools and draw the diagram.
Step 2
When the books disagree, page a named person. Fifteen minutes on a Saturday is the product.
Step 3
A guard that ‘fixes’ a guest into another room is a new bug. Ticket. Human. Call the guest if you must.
Step 4
How many double-sells, how long to resolve, how many guests called. Monday pack.
Provider shortlist
Inventory guard across PMS and CRS
Catalog score 8.1. A post-job shape, not a verification. Stable id twin-book.
PMS cutover & parallel run
Catalog score 8.3. A post-job shape, not a verification. Stable id keystone-switch.
Property management system
Catalog score 8. A post-job shape, not a verification. Stable id northline-pms.
Inventory & card-flow watch
Catalog score 8.4. A post-job shape, not a verification. Stable id folio-watch.
Leave a record
Harbor by Signalry stays hotels only. A description, a claim, and a reported result each leave a stable id behind. Nothing here is a price, a customer, or a verification.
Buyer
No account. Harbor by Signalry opens the closest catalog brief, when not to buy, and a shortlist. A weak sentence stays on the catalog.
Open a briefSupplier
Company, jobs served, regions, and a hotel reference. The packet is queued as unverified pending. The form cannot mark it verified.
Start a claimHotel
A metric, before and after, and the dates. It is shown as reported until a person checks the evidence. Verified Outcome is not insurance.
Record a resultAdviceTwo books without a named owner is already an oversell.
VerifiedSee the connect-RMS-to-CRS job if the root is a write war.
Situation
When PMS and CRS disagree after a busy weekend, I want a guard so a sold room cannot be sold again — and a human who owns the disagreement.
Approaches
When. A Saturday you can unwind
You give. A person still on the pager
When. A tidy demo
You give. A guest in a room they did not book
Who to involve
First 7 days
YAML-shaped: day / theme / tasks / owner / risk / exit. Advice until a case is verified.
day: 1
day: 2
day: 3
day: 4
day: 5
day: 6
day: 7
Decision worksheet
Take this to a vendor call. Budget bands are Advice — a Harbor shape, not a quote.
Ask the vendor
Red flags
When not to buy. A product that auto-cancels the cheaper reservation. That is a second inventory owner you cannot fire.
Do it in-house
Time and a named owner. No vendor. Use the 7-day plan first.
$8–22k discipline + a watch
Typical Harbor band for this job — advice, not a quote.
Full program
People + system + 90-day proof. Only if the 7-day plan already failed.
Vendor checklist
Weighted questions — yes/no, scale, or text. Must-pass ids persist on this browser. Pass threshold 70. A no on a must-pass is a walk-away — not a maybe.
property context · weight 2 · must pass
Can they name your key count and whether you are independent, soft-brand, or major — without a discovery theater?
property context · weight 2 · must pass
Do they treat your PMS as a shape (Opera-class / Mews-class / Cloudbeds-class) — not a fake partnership slide?
control · weight 3 · must pass
Who types the status / number — a person, or your product?
vendor · weight 2
What would have happened anyway in 90 days without you?
vendor · weight 2
Show a property of this size and stack. Demo-labeled categories do not count as proof.
vendor · weight 2
What can your agent never do (folio post, mark clean, change a rate)?
vendor · weight 2
What is the kill-switch if guest comments move?
Does not clear
0 / 100
must_pass: prevent-double-oversell-ctx-rooms, prevent-double-oversell-ctx-stack, prevent-double-oversell-q1
A must-pass failed. Walk away.
How
Pick one inventory owner — usually the CRS or the PMS, never both, never the RMS. Twin Book-shaped software watches the gap. A person resolves. Harbor treats silent guest moves as an integrity fail. This is a sister job to connect-rms-crs; do that first if writes are the bug.
Step 1
CRS, PMS, or a channel manager — one. If two systems can write availability, stop buying tools and draw the diagram.
Step 2
When the books disagree, page a named person. Fifteen minutes on a Saturday is the product.
Step 3
A guard that ‘fixes’ a guest into another room is a new bug. Ticket. Human. Call the guest if you must.
Step 4
How many double-sells, how long to resolve, how many guests called. Monday pack.
Watch plus a named owner
You get. A Saturday you can unwind
You give. A person still on the pager
Auto-reconcile
You get. A tidy demo
You give. A guest in a room they did not book
Pitfalls
Success criteria
Who
Rank is post-job score, then listed order. Not for sale. Software marked demo is an archetype.
None ranked in Agencies & contractors yet. Harbor will not invent a provider.
Watches two books so a sold room cannot be sold again. Alerts. Does not silently steal a reservation.
$180–$360 / month (category shape)
Post-job
10 reviews
Demo-labeled cutover kit: parallel folio, mapping, and a six-week go-live — not a six-month outage.
Demo · $15–40k cutover
Post-job
11 reviews
Demo-labeled cloud PMS for 50–250 key independents. Archetype only — not an official product claim.
Demo · $8–14 / room / month
Post-job
18 reviews
Watches PMS/CRS inventory drift and card-flow exceptions. Alerts. Does not silently 'fix' a folio.
$299–699 / month
Post-job
8 reviews
Loading the compare table…
Compare
People do the work beside the desk. Software is a system — demo-labeled when it is a category shape. Agents draft; they do not post money or mark a room clean.
| Provider | Kind | Score | Fee | Pick when | Walk away when |
|---|---|---|---|---|---|
| Twin Book | Software· demo | 8.1 | $180–$360 / month (category shape) | Tech leads who already know they have two truths. | A house still on a PMS with no availability API. |
| Keystone Switch PMS | Software· demo | 8.3 | Demo · $15–40k cutover | Tech leads who have been burned by a 'rip and replace' weekend. | Hotels that only want a new logo on the folio. |
| Northline PMS | Software· demo | 8.0 | Demo · $8–14 / room / month | Independents replacing a brittle on-prem PMS. | Enterprise flags that need a brand-mandated stack. |
| Folio Watch Agent | Agent | 8.4 | $299–699 / month | Tech leads mid-cutover or mid-flag-change. | Hotels that want an agent to quietly 'handle' money. |
Open graph
Evidence
Compare up to three
Default sort is fit, high to low. Unpublished SLA / term / switch cost is labeled ask — not invented. Demo software is a shape.
Sort
3 of 3 compared. Highest fit is Folio Watch Agent at 8.1.
Highest fit
8.1