Get Slack alerts when filtered spreadsheet items change
Filtering a spreadsheet to see what matters, then checking it manually for changes defeats the purpose. Notis monitors filtered results in Google Sheets and alerts Slack when those filtered items change, so you see only what's relevant.
Trigger
Filtered Range Values Changed
Polling trigger that monitors Google Sheets filtered ranges for value changes. Uses snapshot-based diffing to detect when values matching a data filter change. Emits the matched values when changes are detected.
Action
Post message to channel
Deprecated: posts a message to a slack channel, direct message, or private channel. use `send message` instead.
Why this helps
Filtered views in spreadsheets help identify priority items, but they still require manual monitoring. Founders often miss changes in priority items because they're hidden behind filter logic.
- See only priority items without manual filtering and re-checking
- Get instant alerts when filtered results change
- Reduce time spent scanning spreadsheets for relevant updates
- Ensure high-priority items always get attention
Setup
Build it in a few focused steps.
- 1Connect Google Sheets and Slack to Notis.
- 2Create an automation with this prompt: 'Monitor rows in my tracker where status is urgent, and post any changes to #[channel-name].'
- 3Select 'Filtered Range Values Changed' as the trigger and specify your filter criteria.
- 4Choose the Slack channel for alerts.
- 5Test by updating a row that matches your filter and confirm the Slack alert appears.
Questions about this workflow
What types of filters can I use?
Any filter logic: status equals 'urgent', priority is greater than 3, or date is in the next 7 days. Describe your filter in the prompt and Notis applies it.
Do I need to set up the filter in Google Sheets first?
No. You describe the filter in your automation prompt and Notis handles the logic. You can also reference an existing filtered range if you've already named it.
Can I be alerted only for new rows that match the filter?
Yes. Specify it in your prompt: 'Alert me only when a new row is added that matches the urgent status filter.'
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Sheets to Slack. A trigger fires from one place; an action lands in another.
Google Sheets triggers
Slack actions
Aggregate Metric Changed
Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.
Set snooze duration
Deprecated: turns on do not disturb mode for the current user, or changes its duration. use `set dnd duration` instead.
Cell Range Values Changed
Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.
Add a custom emoji to a Slack team
Deprecated: adds a custom emoji to a slack workspace given a unique name and an image url. use `add emoji` instead.
Conditional Format Rule Changed
Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.
Add an emoji alias
Adds an alias for an existing custom emoji in a slack enterprise grid organization.
Data Validation Rule Changed
Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.
Add a remote file
Adds a reference to an external file (e.g., google drive, dropbox) to slack for discovery and sharing, requiring a unique `external id` and an `external url` accessible by slack.
Developer Metadata Changed
Triggers when developer metadata entries change (new/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.
Add a star to an item
Stars a channel, file, file comment, or a specific message in slack.
Filtered Range Values Changed
Polling trigger that monitors Google Sheets filtered ranges for value changes. Uses snapshot-based diffing to detect when values matching a data filter change. Emits the matched values when changes are detected.
Add call participants
Registers new participants added to a slack call.
New Rows in Google Sheet
Simple polling trigger that monitors Google Sheets for new rows. Detects when new rows are added and returns the complete row data. Perfect for triggering any workflow based on new sheet entries.
Add emoji
Adds a custom emoji to a slack workspace given a unique name and an image url; subject to workspace emoji limits.
New Sheet Added in Google Spreadsheet
Polling trigger that detects when a new sheet is added to a Google Spreadsheet.
Add reaction to message
Adds a specified emoji reaction to an existing message in a slack channel, identified by its timestamp; does not remove or retrieve reactions.
Connect any two apps with Notis in the middle.
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When this happens · Trigger
Do this · Action
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