Custom automation hub
Bring data rigor to Greenhouse candidate records
A custom automation hub that enriches your Greenhouse candidates every day from Coresignal and Apollo — adding the structured, verified data your hiring process depends on without adding a step for your recruiters.
Implementation from €2,500 · Runs on your own keys · Your data stays in Greenhouse
The stack
Three systems, one daily loop
Your ATS stays the source of truth. Coresignal and Apollo keep it honest.
Greenhouse
Your structured-hiring system of record
The hub reads and writes through the Greenhouse Harvest API. Your scorecards, stages, and reporting stay intact — enrichment lands as clean fields, not a parallel spreadsheet.
Coresignal
Workforce & firmographic data
Standardizes current title, employer, tenure, seniority, and headcount from Coresignal, so every candidate profile reads consistently across your req pipeline.
Apollo
Verified contact data
Adds and verifies work emails and direct dials via Apollo, giving sourcers reliable contact paths instead of guesswork before the first touch.
Capabilities
What the integration can do
Everything below runs on a schedule and writes straight back into Greenhouse.
- Enrich Greenhouse candidate records daily from Coresignal and Apollo, with consistent field formatting your reports can rely on.
- Flag candidates from past pipelines who have since changed companies or levels — prime silver-medalists to re-approach.
- Verify emails and phone numbers and prune undeliverable ones, protecting domain reputation across high-volume sourcing.
- Backfill missing structured fields — title, employer, seniority, location, LinkedIn, company size — across your historical database.
- Layer firmographic context onto candidates’ current employers: headcount, industry, and growth signals for targeting decisions.
- Write every enriched value back to Greenhouse with a source and timestamp, keeping an auditable trail behind your data.
- Run on your own Coresignal and Apollo keys, so data governance and spend stay inside your talent organization.
The payoff
How much time it saves
Conservative estimates. The exact numbers depend on your database size and how stale it has become.
Profiling a sourced candidate
A sourcer spends 5–8 minutes per candidate confirming title, company, and a verified email before logging them in Greenhouse.
~6 min saved per candidate — at 40 a day, most of a working day reclaimed.
Reactivating silver medalists
Finding which past finalists are now ready to move means manually re-checking each one. The hub surfaces job changes automatically.
A ranked re-engagement list instead of one-by-one manual review.
Cleaning data before reporting
Inconsistent or stale fields force a manual scrub before pipeline and source-quality reports are trustworthy.
Report-ready records by default, not an end-of-quarter cleanup.
How it works
A hub your team actually uses
Automated where it should be, conversational where you need control.
Daily automation
Every morning the hub pulls a batch of Greenhouse candidate and contact records, enriches them through Coresignal and Apollo, and writes the results back — before your team logs in.
Automation hub overview
A single dashboard shows what ran, what changed, which records were enriched, and what needs a human eye — full provenance on every update, no black box.
A Claude project to engage
A dedicated Claude project sits on top of the enriched data so your team can ask questions, draft outreach to candidates, and trigger enrichment on demand in plain language.
Implementation
from €2,500
A one-time build of your custom automation hub — wired to your Greenhouse, Coresignal, and Apollo accounts, with the daily automation, the overview dashboard, and the Claude project set up for your team. Final scope and price are confirmed on the call.
30 minutes · No commitment · We will tell you if it is not a fit