Instantly.ai is a cold email platform designed for high deliverability at volume — unlimited sending accounts, warmup infrastructure, and AI-assisted copy. GitLeads is a GitHub signal monitoring platform that captures developer buying intent in real time. Together, they form a cold email engine where the trigger is a real developer action on GitHub, not a static scraped list.
What Makes GitHub Signals Ideal for Instantly Campaigns
Cold email performance is primarily a signal quality problem. Instantly solves the deliverability side. GitLeads solves the signal side. When a developer stars a competitor's repo, opens an issue asking about your category of product, or mentions a keyword in a pull request, that event is a real-time intent signal — far more precise than any filter you can apply to an Apollo database export.
- Stargazer of competitor repo → in active vendor evaluation for your category
- Keyword mention in issue/PR → experiencing the exact pain your product addresses
- Forked a related OSS project → seriously evaluating adoption, not just researching
- Stars on your own repo → warm lead who already knows your product exists
How to Connect GitLeads to Instantly
GitLeads supports outbound webhook delivery on every new lead. Instantly exposes a REST API for programmatically adding leads to campaigns. The integration requires a lightweight handler — either a serverless function or a no-code workflow tool like Make or Zapier.
// Webhook handler: GitLeads → Instantly
// Works as a Vercel Edge Function, Cloudflare Worker, or Next.js API route
export async function POST(req) {
const lead = await req.json();
// Only process leads with a public email
if (!lead.email) return new Response('skipped', { status: 200 });
const INSTANTLY_API_KEY = process.env.INSTANTLY_API_KEY;
const CAMPAIGN_ID = process.env.INSTANTLY_CAMPAIGN_ID;
const res = await fetch('https://api.instantly.ai/api/v1/lead/add', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${INSTANTLY_API_KEY}`,
},
body: JSON.stringify({
api_key: INSTANTLY_API_KEY,
campaign_id: CAMPAIGN_ID,
skip_if_in_workspace: true, // deduplication
leads: [{
email: lead.email,
first_name: lead.name?.split(' ')[0] ?? lead.username,
last_name: lead.name?.split(' ').slice(1).join(' ') ?? '',
company_name: lead.company ?? '',
// Custom variables — reference in email copy as {{github_signal}} etc.
personalization: lead.signalContext, // e.g. "starred langchain/langchain"
github_username: lead.username,
top_language: lead.topLanguages?.[0] ?? '',
location: lead.location ?? '',
}],
}),
});
return res.ok ? new Response('ok') : new Response('error', { status: 500 });
}No-Code Setup via Make or Zapier
If you prefer a no-code route, the setup takes under 10 minutes in Make or Zapier:
- GitLeads → Settings → Integrations → Webhook: copy your webhook URL
- In Make: New scenario → Webhooks module (receive data) as trigger
- Add an HTTP module: POST to https://api.instantly.ai/api/v1/lead/add with your API key and campaign ID
- Map fields: lead.email → email, lead.signalContext → personalization variable
- Add a filter: only continue if lead.email is not empty
- Test by starring a tracked repo — the lead should appear in your Instantly campaign within 60 seconds
Writing Instantly Sequences Around GitHub Signal Context
The personalization variable is the key differentiator. Standard cold email to "Python developers" has a 0.5% reply rate. Cold email to a developer who just starred a specific observability repo, with copy that references that repo, runs 3–8%. Map the signal context from GitLeads directly to your Instantly personalization field and reference it in the first line of your sequence.
Email 1 — Day 0:
Subject: {{first_name}}, saw you {{personalization}}
Hi {{first_name}},
Noticed you {{personalization}} — if you're evaluating options in
[your category], [one-line product pitch].
[Social proof line.]
Open to a quick look?
---
Email 2 — Day 3:
Subject: Re: following up
Bumping this up — happy to show you how [specific use case relevant to signal].
---
Email 3 — Day 7:
Subject: Last one
Not going to keep filling your inbox. If timing ever works out,
[CTA + link to free plan].Filtering Before Leads Hit Instantly
GitHub has many bots, machine users, and low-signal accounts. Before a lead enters an Instantly campaign, filter on: (1) public email must be present; (2) followers > 10 to filter out inactive or bot accounts; (3) exclude users with "[bot]" in their username; (4) optionally, filter by company domain if you only target specific firmographics. GitLeads allows server-side filters on all these fields so unqualified signals never reach your webhook.
Data GitLeads Sends to Instantly
- email, name, GitHub username, profile URL
- company, location, bio — from public GitHub profile
- followers, public repo count, top programming languages
- signalType: stargazer | keyword | fork
- signalContext: plain-English description (e.g. "starred vercel/next.js")
- repoName, repoOwner for stargazer/fork signals
- issueTitle, issueUrl for keyword signals
All fields are available as Instantly custom variables. Related: push GitHub leads to Smartlead, push GitHub leads to Lemlist, push GitHub leads to Clay, GitHub signal monitoring, GitHub lead automation with n8n and Make.