Do I need a paid plan of those apps?

No: each uses the app's own free API access (an incoming webhook, a bot or private-app token, a service account).

Is this like Zapier or Make?

Yes for the app steps, and Celers also automates websites, desktop apps and phones, on your own computer.

App integrations with Celers

Your apps, as steps in your automations

Every automation can end in the app your team works in: a message when a run finishes, rows into a shared sheet, a contact into your CRM, an order list from your shop. Connections stay on your computer.

Start the free trial See pricing

Messages

Slack, Microsoft Teams, Discord, Telegram, WhatsApp Business and email (SMTP: Gmail, Outlook, your own server).

Sheets and databases

Google Sheets (read and add rows), Airtable and Notion databases.

CRM and commerce

HubSpot contacts and deals, Shopify orders, products and prices, Mailchimp subscribers.

Your keys, on your computer

Each connection is your own token or webhook, kept in this computer's credential store — never in the cloud.

How app integrations works in Celers

1Drag an app step from Apps.
2Choose Connection → New and paste the token or webhook.
3Pick the action and fill its fields.
4Run it.

Questions

Do I need a paid plan of those apps?: No: each uses the app's own free API access (an incoming webhook, a bot or private-app token, a service account).
Is this like Zapier or Make?: Yes for the app steps, and Celers also automates websites, desktop apps and phones, on your own computer.