![](https://rewalto.com/brand/neo/assets/sample-hero-light.svg)![](https://rewalto.com/brand/neo/assets/sample-hero-dark.svg)

MONITORS / STAY CLOSE TO CHANGE

# Let the data change. We’ll help you keep up.

Plan which records to follow, which changes matter and how a useful alert should read. Monitors are live: a confirmed monitor runs on its own schedule, spends credits only up to the limit you set, and sends an alert when something changes.

[Start free](https://app.rewalto.com/sign-up)[See what a monitor can follow](#watch-examples)

IN YOUR DASHBOARD

## Pick the product. Set your limit.

Choose what to follow and the most each check can spend. Saving is free. You confirm the cost once, before any check is charged. [See what a monitor can follow.](#watch-examples)

![The New watch form in the Rewalto dashboard: product, retailer, pin code, schedule and spending limits.](https://rewalto.com/_next/image?url=%2Fproduct%2Fwatch-form-light.webp&w=3840&q=75)![](https://rewalto.com/_next/image?url=%2Fproduct%2Fwatch-form-dark.webp&w=3840&q=75)

Setting up a watch in the Rewalto dashboard. Captured 31 October 2026.

WHAT WOULD YOU LIKE TO FOLLOW?

## A useful check starts with a specific change.

Pick an example to see the scope, the condition and the evidence a check needs. These are examples, not live results.

Price changesAvailability changesField changesDocument changes

EXAMPLE / PRICE CHANGES

### Has the listed price changed for the products I follow?

Define the scope
:   Choose exact products, pack sizes, sources and pin codes. Compare each listing with its own previous valid check.

Choose the condition
:   Plan for any price change or a threshold you define. Decide whether a temporary offer should count.

A listed price is not a completed sale. Different pack sizes and locations need separate comparisons.

### What a check should show

A preview of the layout. No check has run here.

- Product and pack size
- Source and location
- Previous and current listed price
- Check times and source link

Include the rule that matched and enough context to check the change yourself.

Available now

### Save a monitor. It checks on its schedule.

Saving a monitor is free, and you confirm the most it can spend. A confirmed monitor then runs on its schedule and spends credits only up to that limit. It sends an alert by email, Slack, Telegram or webhook, chosen for each monitor, when something changes. Alerts are free; each check is charged only for the data it reads.

[See brand plans](https://rewalto.com/brand-plans)

![](https://rewalto.com/brand/neo/assets/sample-basin-light.svg)![](https://rewalto.com/brand/neo/assets/sample-basin-dark.svg)

ONE DATA LAYER / MANY POSSIBILITIES

## Stay close to the changes that matter.

[Explore watch examples](#watch-examples)[Explore datasets](https://rewalto.com/data)

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Canonical page: https://rewalto.com/monitors
Last content change: 2026-11-02