Slack notifications for form submissions
Get form submissions in your Slack channel
Why Use This Integration
Get instant notifications in Slack when forms are submitted
See all submission details directly in your team channel
Never miss important form submissions
Reduce email clutter with Slack integration
How It Works
Create an incoming webhook in Slack for the channel you want, then paste that URL into Formboost. Every new form submission is posted to that channel with all details and metadata.
Form submitted → Formboost detects submission → Slack message posted → Team sees notification immediately
Setup in 6 Steps
Create a Slack app and enable Incoming Webhooks
Add a webhook for the channel that should receive submissions
Copy the webhook URL Slack gives you
Open Formboost → Integrations → Slack
Paste the webhook URL
Send a test message to confirm it works
Slack setup walkthrough
In short
If your team lives in Slack, checking a dashboard for new form submissions is friction you don't need. With Formboost's Slack integration, every submission posts a message to your chosen channel automatically — your team sees it as soon as it arrives.
Key takeaways
- •Slack delivery is on Formboost's free plan, not gated behind a paid tier.
- •Setup is a Slack Incoming Webhook URL pasted into the integration — no OAuth app to install or review.
- •Slack rate-limits incoming webhooks to roughly one message per second per hook.
- •Submissions still land in the dashboard, so Slack is a notification channel rather than the record.
What It Looks Like
Every submission posts a structured message to your Slack channel:
📋 New submission on My Contact Form
name Jane Smith
email jane@example.com
message Hello, I'd like to learn more about your product.
View in dashboard →The message includes all submitted fields and a direct link to the submission in your Formboost dashboard.
Setup (5 minutes)
Step 1: Create a Slack Incoming Webhook
- •Go to slack.com/apps
- •Search for Incoming WebHooks and click Add to Slack
- •Choose the channel where form notifications should appear
- •Click Add Incoming WebHooks Integration
- •Optionally set a custom bot name (e.g., "Formboost") and icon
- •Copy the Webhook URL — it starts with
https://hooks.slack.com/
Step 2: Connect It in Formboost
- •Log in to dashboard.formboost.app
- •Open the form you want to connect
- •Click the Integrations tab
- •Paste your webhook URL into the Slack field
- •Click Save
Step 3: Test It
Click Send Test in the Integrations tab. A test message should appear in your Slack channel within a few seconds.
Troubleshooting
| Problem | Fix |
|---|---|
| No message received | Double-check the webhook URL — it must start with https://hooks.slack.com/ |
| Message in wrong channel | Channel is set at webhook creation time — create a new webhook for the correct channel |
| App removed from Slack | Reinstall Incoming WebHooks and generate a new URL |
| Slack free plan delays | High-volume forms may see slight rate-limit delays on Slack free plans |
Multiple Channels
To notify multiple Slack channels from one form, create a separate Slack Incoming Webhook for each channel. Each webhook goes to a different channel. Formboost supports one Slack webhook per form — for multiple destinations, use the HTTP Webhook integration to fan out to multiple services.
Combining with Other Notifications
Slack notifications complement email notifications — they're not a replacement. Email gives you a searchable record; Slack gives your team real-time awareness. Use both.
You can also combine Slack with:
- •[Discord](/docs/discord) — for communities or dev teams on Discord
- •[Telegram](/docs/telegram) — for personal or small-team notifications on mobile
- •HTTP Webhook — to trigger CRM updates or other workflows simultaneously
Go deeper
Works Great With
Frequently Asked Questions
Common questions about Slack integration
How does Slack integration work?
Create an incoming webhook in Slack for the channel you want, then paste that URL into Formboost. Every new form submission is posted to that channel with all details and metadata.
How do I set up Slack?
Follow the setup steps below. The process is straightforward and typically takes just a few minutes to complete.
Which plans include the Slack integration?
The Slack integration is included on every Formboost plan, including Free.
Can I use multiple integrations at once?
Yes, on Starter and above: Starter allows five destinations per form and Pro removes the limit, so one form can post to email and Slack at the same time. The Free plan sends each form to one destination.
Connect Slack to your forms today
It takes less than a minute to set up. No credit card required.