Rezlynx rate management: what’s built-in vs what needs an add-on

Rezlynx ships with a competent rate-management screen. You can set a BAR for each date, layer packages and derived rates on top, protect against negative parity by refusing to publish rate cells that would breach an OTA agreement, and roll a rate forward across a horizon of dates. For a property whose demand is stable — a market-town inn where midweek is midweek and weekend is weekend — those built-ins cover the ground.

What Rezlynx does not do out of the box is watch your compset overnight, apply a rules-driven demand modifier and push updated rates back before you wake up. That is a decision Rezlynx has made deliberately: a rate optimiser is opinionated software that ought to know your positioning, your acceptable rate ceiling and your tolerance for volatility. Different properties want different rules. A demand-driven price on a boutique in Bath does not look like a demand-driven price on an airport-transit hotel in Luton.

That gap is what add-ons fill. Nightly Rate Optimiser for Rezlynx uses your existing rate structure, adds a rules layer around demand pace and compset behaviour, and pushes updates through the official Rezlynx Rates API using your Rezlynx login. Rezlynx stays the source of truth for rate history; the add-on is the layer of judgement that decides which rate to publish tonight for tomorrow.

The parallel is Xero and its add-ons: Xero handles the ledger; a specialised app handles the payroll or the CIS return. Rezlynx handles the rate cell; an add-on handles the decision about which rate cell to push. Rezlynx being open enough to permit both is what makes the pattern work.