Connect lemlist to Siftree.

Personalize cold emails, automate follow-ups, and engage with leads across all channels

Connect

Read from your lemlist account

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

  • Get Lead

    This action retrieves all the information of a specific lead using its email. See the docs here

  • New Activity (Instant)Trigger

    Emit new event for each new activity. See docs here

  • New Unsubscribed Recipient (Instant)Trigger

    Emit new event when a recipient unsubscribes. See docs here

Act

Take action in lemlist

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

  • Add Email In Unsubscribes

    This action adds a lead in the unsubscribed list. See the docs here

  • Add Lead To A Campaign

    This action adds a lead in a specific campaign. If the lead doesn't exist, it'll be created, then inserted to the campaign. The creator of the lead is the campaign's sender See the docs here

  • Delete An Email From Unsubscribes

    This action deletes a lead in the unsubscribed list. See the docs here

  • Delete Lead From Campaign

    Includes statistics, will be deleted. See the docs here, and more

  • Mark Lead From All Campaigns As Interested

    This action marks a specific lead as interested using its email in all campaigns. See the docs here

  • Mark Lead From All Campaigns As Not Interested

    This action marks a specific lead as not interested using its email in all campaigns. See the docs here

  • Mark Lead From One Campaigns As Interested

    This action marks a specific lead as interested using its email in a specific campaign. See the docs here

  • Mark Lead From One Campaigns As Not Interested

    This action marks a specific lead as not interested using its email in a specific campaign. See the docs here

  • Pause Lead From All Campaigns

    This action pauses a specific lead using its email in all campaigns. See the docs here

  • Resume Lead From All Campaigns

    This action starts a specific lead using its email in all campaigns. See the docs here

Show all 12
  • Unsubscribe Lead From Campaign

    This action will unsubscribe a lead from all campaigns if he belongs to the specified campaign. See the docs here

  • Update Lead In Campaign

    This action updates a lead in a specific campaign. If the lead doesn't exist a 404 error will be returned. See the docs here

Need something from lemlist 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.

Contact: