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Harvest + MailerSend Integrations

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Connect Harvest to MailerSend
Example screenshots
Example workflows
Triggers and actions
Harvest + your other apps
MailerSend + your other apps
FAQ

Harvest + MailerSend integrations

Harvest > MailerSend

Trigger

Last triggered

Project created

Send email

Overview

Connect Harvest to MailerSend in just a few clicks, for free, with Relay.app. Relay.app provides seamless integration between Harvest, MailerSend, and many other popular SaaS applications.

Check below for example workflows using Harvest and MailerSend, as well as a list of the triggers and actions Relay.app supports today. Just let us know if we're missing anything you need.

Known for its combination of simplicity and power, Relay.app is a tool that people love for its deep & easy-to-use integrations, powerful AI features combined with human oversight, robust workflow essentials, and first-class customer support.

See all of Relay.app's features

Screenshots of Harvest and MailerSend integrations in Relay.app

Use Relay.app's Harvest integrations to trigger actions across your apps

Preview of Use any of these Harvest actions in your Relay.app workflows

Preview of Send email with MailerSend as part of your Relay.app workflows.

Use Relay.app's Harvest integrations to trigger actions across your apps

Use any of these Harvest actions in your Relay.app workflows

Send email with MailerSend as part of your Relay.app workflows.

Example Harvest + MailerSend workflows

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Automatically send email in MailerSend for each project created in Harvest

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Get or create client automatically in Harvest for each email Activity in MailerSend

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Find domain(s) automatically in MailerSend for each client created in Harvest

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Find domain(s) automatically in MailerSend for each project created in Harvest

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Send email automatically in MailerSend for each client created in Harvest

Try it

Harvest Triggers

Client

add

Client created

edit_square

Client updated

Estimate

edit

Estimate changed

target

Estimate first meets conditions

add

New estimate added

Expense

add

Expense created

edit_square

Expense updated

Invoice

add

Invoice created

edit_square

Invoice updated

Project

add

Project created

edit_square

Project updated

Task

add

Task created

edit_square

Task updated

Time entry

add

Time entry created

edit_square

Time entry updated

User

add

User created

edit_square

User updated

MailerSend Actions

Domain

Find domain(s)

Other

send

Send email

MailerSend Triggers

Email Activity

mail

Email Activity

Harvest Actions

Client

Find client(s)

add

Get or create client

edit

Update client

Contact

Find contact(s)

Estimate

Find estimate(s)

Expense

request_quote

Create expense

Find expense(s)

edit

Update expense

Invoice

add

Create invoice

Find invoice(s)

Project

Find project(s)

add

Get or create project

edit

Update project

Task

Find task(s)

Time entry

timer

Create time entry via duration

timer

Create time entry via start and end time

Find time entry(ies)

edit

Update time entry

User

Find user(s)

Create your own Harvest + MailerSend integration

Select a trigger in Harvest

Select an action in MailerSend

Create your workflow

Or automate MailerSend + Harvest

Select a trigger in MailerSend

Select an action in Harvest

Create your workflow

Connect Harvest to your other apps

WhatsApp notifications

WooCommerce

Wordpress.com

WordPress (Self-Hosted)

Or connect MailerSend to your other apps

WhatsApp notifications

WooCommerce

Wordpress.com

WordPress (Self-Hosted)

FAQ

What is Relay.app?
link
Relay.app is a modern, easy-to-use automation tool. Build workflows that connect and automate actions across all the apps you already use. Relay.app has deep integrations, rich workflow tools, and human-in-the-loop steps for bringing human decisions, tasks, and approvals into automated workflows. Learn more about Relay.app's features.
How do I connect Harvest to MailerSend with Relay.app?
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1. Create a free Relay.app account
2. Set a trigger in Harvest or MailerSend to kick off new workflow runs
3. Add one or more actions to run in your workflow
4. Authorize Harvest and MailerSend to connect to Relay.app
5. Turn on your workflow and start getting more done with less manual work
Check above for some example workflows, or visit our help center for more details on how to get started.
Is Relay.app a Zapier alternative for connecting Harvest to MailerSend?
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Yes. Relay.app is a modern alternative to Zapier. Relay.app has deeper integrations, additional features, more flexibility, and better pricing.
Zapier is a better fit for some use cases, as a featureful workflow automation tool that has been around for a long time. For example, if you need an integration with a less commonly used app, Zapier may already have the one you need.
For a more detailed comparison, check out our article comparing Relay.app to Zapier or our comparison of Zapier alternatives.
Of course we're biased, but we believe Relay.app is the best way to connect and automate Harvest and MailerSend—give it a try and let us know what you think.

See why people love Relay.app

Salama💯

@SalamaErgossum

Just ran my first automation workflow with @relay !

I wanted to send newsletters from Outlook to Notion, and it was so easy I almost cried—after struggling and giving up with other tools like Make.

Huge thanks to @relay for empowering non-tech folks like me!

Marco Elizalde

@marcoETmx

I discovered @relay and it is incredible

Peter Jauhal

via email

Relay is a fantastic app. I keep finding new uses for it everyday. I am not a programmer but I can make some really complicated work flows work pretty quickly.

Lucas Grey

@ImLucasGrey

Falling in love with @relay. Tried make and zapier and this uiux worked the simplest. It gets the job done.

Automated our waitlist collection and replying process.
Used gpt in the workflow to parse the replies to our waitlist email qtns & saved them into our notion database.

Rafa

@rafanocode

I truly appreciate how @relay presents testing info. You can easily see what you are testing, and the messages are very clear if there's an error.

They are definitely creating a fantastic tool!

Screenshot showing how to test a step in an automated workflow in Relay.app

Duke Dao

@dummy_coder

.@relay is just straight out awesome. Give it a try

Benjamin Borowski👨‍🚒

@typeoneerror

Relay's "human in the loop" model is super effective for teams. Not only is this the best designed UI for automation building on the market, they've really thought about how not everything can be automated. Fantastic for building operationalized SOPs.