GMass Clay

GMass + Clay Integrations, Built by an AI Agent

Put GMass + Clay to work with AI and enterprise-grade automation

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See the kind of workflows teams build with GMass and Clay below — describe the exact one you want above and the Agent builds it on demand.

GMass + Clay When an email is opened in GMass, sync engagement data to Clay for lead scoring. See details
Enrich new senders When a new email arrives in GMass, enrich the sender with Clay. See details
Email new prospects When a new lead is found in Clay, send an email through GMass. See details
Find missing addresses When a contact lacks an email, find one with Clay and send the email from GMass. See details

Browse the full workflow library →

Looking to achieve something else with GMass and Clay?

Just describe what you need — the Agent researches both APIs and builds the real automation on demand.

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Triggers & actions for GMass and Clay

Everything GMass and Clay can do inside a workflow — the triggers that start one and the actions that run when it fires.

GMass Explore GMass →

GMass is a mail merge extension for Gmail that allows users to send mass email campaigns and automated follow-ups.

Triggers
Email Bounced

Triggers when an email bounces.

Email Clicked

Triggers when a link in an email is clicked.

Email Opened

Triggers when an email is opened.

Email Replied

Triggers when an email that is sent as part of a campaign receives a reply.

Email Sent

Triggers when an individual email is sent as part of a campaign. This is not the trigger for transactional emails.

Email Unsubscribed

Triggers when an email address is unsubscribed from your GMass account.

Actions
Add Unsubscribe

Adds an email address to your account's unsubscribe list. This will prevent your account from sending any campaigns to this address.

Remove Email Address From Campaign

Stops a campaign from sending to a particular email address. This is different from "Add Unsubscribe" because this is like unsubscribing an address just for a particular campaign rather than account-wide.

Send a Transactional Email

Sends a single transactional email.

Clay Explore Clay →

Clay is an AI-powered data enrichment and spreadsheet platform designed to automate lead sourcing and personalized sales prospecting.

Actions
Create Record in Table

Creates a new record in a table.

Update Record in Table

Updates a record in a table.

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Customer Stories

See how leading technology firms are scaling their operations

Amazing Product With Exceptional Support from the team. By using Knit we managed to speed up our development by orders of magnitude.
H
Huynh H
Developer, Multiplier
A brilliant tool to let you seamlessly integrate with many different systems. It is very easy to integrate with and customer support is next level.
J
Jayesh
Co-Founder, Scrut
Seamless integration experience. Well-documented, self-explanatory APIs, and excellent service and support.
P
Poorvi
Product Manager, Onsurity
Easy to integrate. Knit's dashboard is intuitive for setting up and testing integrations, and the sandbox is extremely useful during development.
A
Aditya
Product Lead, RazorpayXPayroll
Knit shipped a brand-new Timesheet API in a week and handed us a ready-to-use NetSuite sandbox. That velocity is priceless when you're running payroll in 40+ countries.
R
Rohit Singh
GM, Payoneer Workforce Management

#1 in Ease of Integrations

4.9 out of 5 stars

4.9 out of 5 stars on G2

G2 Leader, Spring 2026G2 Fastest Implementation, Spring 2026G2 High Performer, Spring 2026G2 Best Est. ROI, Spring 2026
FAQ

Common questions about GMass + Clay

Is there a pre-built GMass + Clay automation?

Not yet, but Knit's Integrations Agent can build one — describe what you want and it researches GMass and Clay's public API docs (or your own uploaded docs) and builds a working automation.

Does this require a pre-built GMass or Clay connector?

No. The Agent works whether or not GMass or Clay already has a pre-built connector in Knit's catalog — it researches the real API surface either way.

How long does it take to build?

Minutes to build a first working version, not weeks — you test it against real data before it goes anywhere near production.

Can email senders be enriched?

Yes. When a new email arrives in GMass, Clay can enrich the sender with company and role.

Can Clay find emails for outreach?

Contacts found in Clay can receive emails sent through GMass.

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