Connect Hunter to Siftree.

Verify professional email addresses

Connect

Read from your Hunter account

Sign in once. Siftree reads your records and reacts to new events as they happen.

  • Get Lead

    Retrieve one of your leads by ID.

  • List Leads Lists

    List all your leads lists. The leads lists are returned in sorted order, with the most recent leads lists appearing first.

Act

Take action in Hunter

Agents update records and send messages for you, automatically, as drafts, or after you approve.

  • Account Information

    Get information about your Hunter account.

  • Combined Enrichment

    Returns all the information associated with an email address and its domain name.

  • Create Lead

    Create a new lead in your Hunter account.

  • Delete Lead

    Delete an existing lead from your Hunter account.

  • Domain Search

    Search all the email addresses corresponding to one website or company.

  • Email Count

    Get the number of email addresses Hunter has for one domain or company.

  • Email Finder

    Find the most likely email address from a domain name, a first name and a last name.

  • Email Verifier

    Check the deliverability of a given email address, verify if it has been found in Hunter's database, and return their sources.

  • Update Lead

    Update an existing lead in your Hunter account.

Enrich

Enrich your records

Look up and add missing details to the people and companies already in your data.

  • Count Reachable People

    Estimate how many people are reachable across every company matching your filters.

  • Enrich Person and Company

    Look up a person's profile and their company's profile from one email address.

  • Find Company Domain

    Resolve a company name into its most likely domain name(s).

  • Find Domain Emails

    List all email addresses found for a domain, with sources and confidence scores.

  • Reveal Email Addresses

    Unlock the email addresses behind multi-domain search reveal handles.

  • Search Companies

    Search a B2B company database with structured filters like location, industry, and size.

  • Search People Across Companies

    Search people across every matching company; addresses stay masked until revealed.

  • Verify Email

    Verify whether an email address is deliverable, with a full SMTP-level breakdown.

Need something from Hunter that isn't listed? Siftree can also collect from any public web page, or tell us what you need.

Siftree

Siftree is an AI platform that sales, CX, marketing, product, and strategy teams use to find, win, and keep customers.

Siftree connects calls, tickets, reviews, social, documents, video, and the systems you already use — then builds pipelines, datasets, tools, and cited insights your team and agents can operate on. Long-horizon agents keep building after you walk away.

[Machine-readable summary](https://www.siftree.com/llms.txt) — full machine-readable index.

Capabilities (summary):

  • - Connect anything: calls, tickets, reviews, social, documents, video, and existing systems.
  • - Describe what you need in plain language; Siftree builds pipelines, structures the data, and routes models for language, vision, audio, transcription, classification, and enrichment.
  • - Operate on datasets, tools, reports, and cited insights. You define the rules — what counts, how it's scored, what gets labeled.
  • - Marketplace: 14,824 sources across 4,169 apps and websites as of October 2026, plus any public website. Search, choose a source, and create an analysis-ready dataset without scraper maintenance.
  • - Native connectors for help desks, CRMs, and call recorders, plus upload and API. Audio and video are transcribed and labeled with everything else.
  • - Runs on a schedule or a trigger, and alerts your team in Slack when a threshold is crossed.
  • - Acts in your systems: writes labels and fields back to the help desk or CRM, opens issues in Linear or Jira, and drafts replies and emails. Each agent runs automatically, drafts for review, or asks first, and every action is logged.
  • - Ask questions of your data from Claude or ChatGPT through Siftree MCP.
  • - Enterprise protections: continuous verification of every request, encryption in storage and transit, privilege and identity governance, immutable activity logs.
  • - Teams use the eight products in place of separate point tools for prospecting data, support analytics, social listening, community triage, ad research, AI search visibility, research repositories, and competitive intelligence.

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