See llms.txt for all machine-readable content.

Mailgun and Supabase integration

Save yourself the work of writing custom integrations for Mailgun and Supabase and use n8n instead. Build adaptable and scalable Communication, Development, workflows that work with your technology stack. All within a building experience you will love.

Get Started See n8n in action

How to connect Mailgun and Supabase

Create a new workflow and add the first step

In n8n, click the "Add workflow" button in the Workflows tab to create a new workflow. Add the starting point – a trigger on when your workflow should run: an app event, a schedule, a webhook call, another workflow, an AI chat, or a manual trigger. Sometimes, the HTTP Request node might already serve as your starting point.

Mailgun and Supabase integration: Create a new workflow and add the first step

Complete B2B sales pipeline: Apollo lead gen, Mailgun outreach & AI reply management

✉️ AI-Powered 3-Step B2B Pipeline — Lead Gen → Cold Outreach → AI Drafted Email Management Automate your outbound workflow from prospecting to AI-generated reply drafts in Gmail — all fully integrated with your database. Ideal for SDRs, founders, and growth agencies who want speed, personalization, and control without losing human review. image.png 📌 Example: From a verified lead list to a qualified opportunity — fully tracked, classified, and pre-drafted with this automation. 🚀 What This Workflow Does Step 1 — Lead Generation Import leads from Apollo. Enrich and verify emails. Store results in Supabase/Postgres, Step 2 — Cold Outreach Send 3 step personalized sequences via Mailgun/SendGrid. Track delivery, opens, replies, and bounces directly in your DB. Step 3 — Email Management (AI Drafts) Process only incoming Gmail messages from contacts in your DB. Generate personalized reply drafts, label threads, update lead status, and alert your team via Slack/Telegram. 🔗 Integrated Services Database: Supabase/Postgres Outbound Email: Mailgun / SendGrid Inbound Email & Drafts: Gmail (OAuth2) AI Models: OpenAI / Anthropic (JSON mode for classification + drafting) Alerts: Slack / Telegram (optional) 💼 What You Get Detailed setup guide Fully connected 3-step pipeline in n8n Ready-to-use database schema Pre-built AI prompts for intent classification and professional replies 📥 Perfect For SDR teams doing targeted outbound Agencies managing multiple client campaigns Founders building scalable outbound systems Sales ops needing a no-risk, review-first reply process 💡 Why You’ll Love It This isn’t just another outreach template — it’s a full sales engine. From verified leads to AI-drafted replies, every action is logged, tracked, and controlled for maximum conversions without sacrificing oversight.

Get started with this workflow

Popular ways to use the Mailgun and Supabase integration

Complete B2B sales pipeline: Apollo lead gen, Mailgun outreach & AI reply management

Automate personalized cold email sequences with GPT-4, Mailgun and Supabase

Build your own Mailgun and Supabase integration

Create custom Mailgun and Supabase workflows by choosing triggers and actions. Nodes come with global operations and settings, as well as app-specific parameters that can be configured. You can also use the HTTP Request node to query data from any app or service with a REST API.

Supabase supported actions

Mailgun and Supabase integration details

Mailgun

Mailgun

Mailgun provides useful email services for developers and businesses. It is used by over 100,000 companies, offering them email marketing, sending and parsing, with powerful user-friendly APIs, inbound routing, advanced analytics, and much more.

Related categories

Supabase

Supabase

Supabase is an open-source Firebase alternative that provides all the backend features you need to build a product. It provides database storage, along with an easy to use authentication service.

Related categories

Other integrations with Mailgun and Supabase

With Mailgun

With Supabase

Save engineering resources

Reduce time spent on customer integrations, engineer faster POCs, keep your customer-specific functionality separate from product all without having to code.

Learn more

FAQ about Mailgun integrations

Need help setting up your Mailgun and Supabase integration?

Discover our latest community's recommendations and join the discussions about Mailgun and Supabase integration.

  • Rafael Ramos

    RAG supabase error searching for documents: 42883 operator does not exist: extensions.vector <=> extensions.vector null

    Rafael Ramos

    Describe the problem/error/question What is the error message (if any)? Hello everyone! I’m having trouble configuring the retrieval of information after the initial setup process has gone correctly. The database appea&hellip;

    Open topic
  • Malte Mattsson

    Problem with Supabase "Empty Array"

    Malte Mattsson

    Describe the problem/error/question I have two Supabase Vector Store nodes configured identically in “Retrieve Documents (As Tool for AI Agent)” mode, but one returns results while the other returns an empty array. Work&hellip;

    Open topic
  • Jeroen van Amerongen

    Supabase vector DB as a tool retrieval

    Jeroen van Amerongen

    Describe the problem/error/question Unable to retrieve from supabase vector DB node. Insert works fine, Supabase setup is all correct. Tested with meta data search and without but nothing comes back. Embeddings works fin&hellip;

    Open topic
  • Mika De Vries

    Supabase table list empty

    Mika De Vries

    Describe the problem/error/question Currently am i trying to connect supabase to n8n. I create a documents table in supabase using the guide and setup my credential for supabase with gave a succes. But i am not able to &hellip;

    Open topic
  • Sanders Röhling Immobilien

    Help: Can't connect n8n Postgres Account to my Supabase PostgreSQL database

    Sanders Röhling Immobilien

    Hi everyone, I’m currently trying to set up Postgres Chat Memory in n8n using a Supabase Postgres database, but I can’t get it to work and I’m stuck. The screenshots show what I’ve done so far. The credentials save, b&hellip;

    Open topic

Looking to integrate Slack and VirusTotal in your company?

Contact Sales

Trusted by teams building smarter workflows.

Why

Why use n8n to integrate Mailgun with Supabase

Handle branching, merging and iteration easily. Pause your workflow to wait for external events.

Re-run single steps to test changes in no time. And pin your data to avoid generating trigger events every time you execute.

Your data is displayed alongside your settings, making edge cases easy to track down.

Use 1000+ workflow templates available from our core team and our community.

Copy and paste, easily import and export workflows.

  • n8n makes complex workflows easy to build, and versatile enough for me to add my own 'secret sauce.'

    Danny Melamed

  • I have found the holy grail of automation.

    Luisa Vidal

  • n8n’s integration with third-party services is absolutely mind-blowing. It’s like a Swiss army knife for automation.

    Felix Leber

  • n8n is the tool that turns 'I have an idea' into 'it's running in production' faster than anything else.

    Ric Neves

  • Anything is possible with n8n. I think the cloud version is great, they are doing amazing stuff.

    Robyn Tindall

  • n8n’s integration with third-party services is absolutely mind-blowing. It’s like a Swiss army knife for automation.

    Nanbing

  • Thank you to the n8n community. I did the beginners course and promptly took an automation WAY beyond my skill level.

    Charley Mann

  • I love the flexibility of n8n and how it lets different applications work together in a single workflow.

    Ray Fourie

  • n8n is the glue that holds many of our systems together.

    Paul Cook

  • I can move fast, go deep when things get complex, and never feel boxed in.

    Ali Mazloum

Simple enough to 
understand + sophisticated 
enough to ship

Start building