Published per-user pricing with credits for email lookups; costs sit mid-segment for outreach tooling.
Greenhouse customers should price it against Greenhouse's own sourcing automation add-on — overlapping capabilities, one vendor either way.
Independent review · Reviewed against our methodology · Updated Q1 2026
Email finding plus sequencing, now part of Greenhouse.
Recruiting outreach + email finding
Editorial profile, researched and maintained by this directory from public sources — product documentation, vendor materials, review platforms, and practitioner reports. Interseller has not reviewed or verified this page.
Estimated annual spend, placed against the broader market. Numbers are directional; final pricing depends on seats, contract length, add-ons, and negotiation.
Published per-user pricing with credits for email lookups; costs sit mid-segment for outreach tooling.
Greenhouse customers should price it against Greenhouse's own sourcing automation add-on — overlapping capabilities, one vendor either way.
Side-by-side estimated pricing, model, and coverage for the closest peers. How we choose comparisons is in our methodology.
| Interseller | SourceWhale | Gem | Greenhouse Sourcing Automation | |
|---|---|---|---|---|
| Est. annual cost | $1K–$4K | $3K–$6K | $6K–$15K | $2K–$8K |
| Pricing model | Published per-user pricing; sold within the Greenhouse ecosystem since acquisition. | Per-seat subscription; pricing on request. | Custom quote; per-seat. Publishes a startup program with reduced pricing. | Add-on to Greenhouse subscriptions; pricing via Greenhouse sales. |
| Category | Recruiting outreach + email finding | Outreach & engagement platform | Recruiting CRM with sourcing | ATS-native sourcing add-on |
| Best for | Greenhouse customers adding simple outbound sourcing outreach | Staffing and search agencies running high-volume multi-channel outreach | TA teams that live in outreach sequences and want CRM-grade pipeline tracking | Greenhouse customers adding outbound without new vendors |
| AI-native | No | No | No | No |
| Free tier | No | No | No | No |
| Key integrations | Greenhouse, Lever, Gmail | Bullhorn, Vincere, JobAdder | Greenhouse, Lever, Ashby | Greenhouse (native), LinkedIn (extension), Gmail |
Greenhouse customers adding simple outbound sourcing outreach. Interseller pairs contact finding with automated email sequences for recruiters. Acquired by Greenhouse in 2021, its capabilities increasingly surface as Greenhouse Sourcing Automation; standalone momentum has slowed accordingly.
Interseller pairs two functions recruiters always need together: finding email addresses and sequencing outreach to them. The extension pulls contacts from LinkedIn and elsewhere, the platform verifies emails, and multi-step sequences run automatically with reply detection stopping follow-ups. Sync integrations push activity into ATSs and CRMs.
Acquired by Greenhouse in 2021, it now lives in that ecosystem — which cuts both ways. Greenhouse-stack teams get natural fit and continued support; buyers outside that orbit should note that standalone momentum has slowed relative to independent rivals like SourceWhale, whose multi-channel cadences and agency features have pulled ahead for agency use cases.
It remains a solid, published-price choice for email-centric outreach — particularly for in-house teams on Greenhouse who want sourcing outreach without adding another vendor relationship.
| Capability | What it looks like in Interseller |
|---|---|
| Email finding + verification | Contact discovery with verification to protect deliverability. |
| Sequences | Multi-step email campaigns with reply detection and auto-stop. |
| Extension capture | Pull contacts from LinkedIn and the web into sequences. |
| ATS/CRM sync | Activity logging into Greenhouse and other systems. |
| Published pricing | Transparent per-user plans. |
We track 1 tools in the recruiting outreach + email finding category. By estimated annual cost, Interseller ($1K–$4K) sits above the category average of $1K–$4K. None of the tools in this category offer a meaningful free tier. Interseller predates the AI-native wave; if autonomous workflows matter to you, cross-check the AI sourcing ranking.
Category peers we track: . The full field is on the tools directory and the 2026 ranking.
This profile follows our published methodology: we weigh search and match quality, data coverage and accuracy, workflow automation, integration depth, pricing transparency, and practitioner-reported outcomes. Sources include Interseller's public documentation and pricing materials, review platforms (G2, Capterra), and practitioner reports from recruiters using the tool in production. We do not accept payment for placement in rankings; referral relationships, where they exist, are disclosed and never affect scores. Estimated costs are directional and documented per vendor on the pricing benchmark.
Interseller lists integrations with Greenhouse, Lever, Gmail, Outlook. If your ATS or CRM isn't on that list, ask the vendor about API access or CSV workflows before buying — integration gaps are the most common post-purchase complaint in this category.
Interseller is the straightforward email-outreach pick, strongest inside the Greenhouse ecosystem it now belongs to. Agencies and multi-channel teams have stronger options; email-centric Greenhouse shops get exactly what they need.
Visit Interseller → · See the full 2026 ranking →
Greenhouse acquired it in 2021; it operates within the Greenhouse ecosystem.
Published per-user plans with lookup credits — mid-segment outreach pricing.
SourceWhale is agency-native with multi-channel cadences and BD; Interseller is email-first and Greenhouse-aligned. See the comparison.
Yes — verification before sending protects sender reputation and deliverability.
Interseller is the straightforward email-outreach pick, strongest inside the Greenhouse ecosystem it now belongs to. Agencies and multi-channel teams have stronger options; email-centric Greenhouse shops get exactly what they need.
Interseller is best for greenhouse customers adding simple outbound sourcing outreach. It fits teams where: greenhouse-stack in-house teams adding outreach; email-first sourcing workflows; teams wanting published pricing and quick setup.
The closest alternatives are SourceWhale, Gem, Greenhouse Sourcing Automation. SourceWhale (multi-channel outreach automation built for recruitment agencies.) is the most common head-to-head evaluation; estimated annual cost $3K–$6K versus $1K–$4K for Interseller.
No meaningful free tier. Interseller is published per-user pricing; sold within the Greenhouse ecosystem since acquisition. — plan for a paid evaluation or ask the vendor about pilot terms.
A buyer-side checklist. Bring these to the demo — the answers separate tools that fit your workflow from tools that demo well.
Multi-channel outreach automation built for recruitment agencies.
Est. $3K–$6K/yr · Outreach & engagement platform
Talent CRM and outreach layer that unifies sourcing, nurture, and pipeline analytics.
Est. $6K–$15K/yr · Recruiting CRM with sourcing
Greenhouse's built-in outbound: email finding plus automated sequences.
Est. $2K–$8K/yr · ATS-native sourcing add-on
Review based on public product documentation, vendor materials, and practitioner reports. Found an error? Tell us — corrections are made within days.