Find the Best Cold Outreach Tools for Your Sales Stack

Autobound

Buyer-signal data, sold by the credit, to teams and platforms alike

Account ResearchIntent & Signals

Autobound is a B2B signal-data platform selling buyer-event intelligence from 35+ sources via API, batch file, or white-label OEM licensing deals.

Reverse Contact

Turn any email address into full professional data

Email Finders

Reverse Contact is a reverse email lookup tool that enriches any email address with real-time personal and company data, built for CRMs and automation.

Airtop

Web agents you build and command with plain words

List Building

Airtop turns natural-language instructions into cloud browser agents for scraping, monitoring, and login-gated automation on a usage-based credit system.

Jason AI SDR

Reply.io's autonomous agent for prospecting, outreach, and booked meetings

AI SDRs

+2 more

Jason is Reply.io's AI SDR add-on: it researches prospects from a 1B+ contact base, sends personalized multichannel outreach, and books meetings on its own.

SmallWorld

Turn trusted relationships into warm introductions at scale

Intent & Signals

SmallWorld is a relationship intelligence platform that surfaces warm introduction paths to key prospects, integrating with CRM and Slack workflows.

Sixtyfour.ai

AI agents that research people and companies at scale

List Building

Sixtyfour.ai lets teams build and deploy AI research agents for custom people and company data, talent discovery, enrichment, and market mapping.

Automa

No-code browser and RPA automation with AI-assisted decision logic

List Building

Automa (automa.site, now at goautoma.com) is a no-code automation platform pairing a Chrome browser extension with AI-assisted RPA workflows and a free tier.

CaliberMind

B2B attribution and GTM intelligence from unified data

Email VerificationVisitor Identification

CaliberMind is a B2B GTM intelligence platform unifying marketing and sales data for multi-touch attribution and account insight.

Signum

Track every competitor move and turn it into strategy

Copywriting & PersonalizationIntent & Signals

Signum is a competitive intelligence platform that auto-tracks competitors' content, ads, positioning, and AI search visibility with real-time insights.

Revenue Grid

Pipeline clarity and AI guidance on top of your CRM

AI SDRs

+2 more

Revenue Grid is a revenue intelligence platform that layers activity capture, pipeline insights, and AI-driven next steps over your existing CRM.

Canva

Browser-based design for people who aren't designers

Copywriting & Personalization

Canva is a browser-based design platform with templates, AI tools, and team collaboration for social posts, presentations, video, and print.

SmartReach

Multichannel outreach across email and LinkedIn in one flow

Email Outreach

+2 more

SmartReach is a sales outreach platform for cold email and LinkedIn campaigns, with built-in email warmup to help sequences reach the inbox reliably.

CampaignKit

Credit-based email list cleaning with SMTP-level checks

Email Verification

CampaignKit verifies email lists via syntax, domain, and SMTP-level inbox checks, sold in one-time credit packs from $6 with no subscription required.

SMTP2GO

Reliable worldwide SMTP delivery with clear reporting

Email Tracking

SMTP2GO is an email delivery service with redundant global infrastructure, automatic SPF and DKIM setup, spam testing, and visual reports for tracking sends.

Cargo

GTM infrastructure for building AI agents and workflows as code

Data EnrichmentSales Workflow

Cargo is a GTM orchestration platform where technical revenue teams assemble data models, always-on workflows, and AI agents for scoring and outreach.

Sniff

Spot buying conversations on social media as they happen

Visitor Identification

Sniff is a social listening tool that surfaces real-time conversations and opportunities, helping teams track audiences, monitor competitors, and act fast.

SourceStack

Custom job data feeds pulled from hundreds of ATS sources

Lead Databases

SourceStack delivers custom job posting datafeeds from roughly 400 ATS sources, with flexible filters, one-click downloads, and multiple export formats.

CB Insights

Predictive intelligence on private companies and markets

Data Enrichment

CB Insights is an enterprise market intelligence platform tracking 12M+ private companies with predictive scoring, AI search, and CRM integrations.

Census

The reverse-ETL platform now living inside Fivetran

Data Enrichment

Census, a reverse-ETL data activation platform, was acquired by Fivetran and now operates only as Fivetran's Activations product, not a standalone tool.

Spotler

One marketing cloud for B2B, commerce, and public sector

Email Outreach

Spotler is a marketing automation suite combining centralized data, email campaigns, lead scoring, dynamic content, and chatbots for B2B and commerce teams.

StartupRadar

Track Europe's startup ecosystem through one clean API

Data Enrichment

StartupRadar tracks startups across Europe and delivers the data through a REST API, with CRM enrichment, ecosystem monitoring, and real-time notifications.

Charm.io

Ecommerce brand intelligence for outbound teams, agencies, and investors

Account Research

Charm.io tracks fast-growing DTC and TikTok Shop brands with sales estimates, contact data, and CRM delivery for agencies, investors, and retailers.

Champify

Warm pipeline from the people who already bought from you

Intent & Signals

Champify flags job changes among past customers and champions inside Salesforce, turning old relationships into new pipeline for enterprise revenue teams.

Store Leads

The ecommerce store database for prospecting and enrichment

Account Research

+2 more

Store Leads is a database of ecommerce stores with weekly-updated attributes, technographics, and contacts, built for lead generation and market research.

Strada

Conversational AI phone agents for insurance workflows

Sales Workflow

Strada provides AI voice agents for insurance, handling inbound and outbound calls, scheduling, live transfers, and post-call CRM automation around the clock.

Chatsheet

Ask your GTM stack a question instead of building a pipeline for it

Data Enrichment

Chatsheet connects LinkedIn, your CRM, and other sources so you can request sourcing or research in plain language and turn repeat asks into automations.

Structurely

AI calling and texting that qualifies and books leads

Sales Engagement

Structurely automates sales conversations with humanlike AI calling and texting, appointment setting, live transfers, and CRM activity tracking.

Success

Unlimited B2B leads with AI writing and warmed-up sending

AI SDRs

+3 more

Success.ai combines a 700M+ B2B lead database with AI email writing, multichannel outreach, sending and warmup tools, and advanced lead filtering.

Chipp

Build AI agents that qualify and convert website visitors

List Building

Chipp is an AI agent builder that qualifies inbound leads 24/7, books demos, calculates ROI estimates, and automates outreach to engage visitors instantly.

Super

Accurate AI answers across all your company tools

Account Research

Super is an AI knowledge platform that searches across connected company tools with zero setup, delivering permission-aware answers and automated reports.

Superagent

Guardrails that keep AI agents safe, compliant, and fast

Account Research

Superagent provides security guardrails for AI agents, redacting sensitive data, blocking unsafe inputs, and validating outputs via a simple API or SDK.

Superjoin

Live data in Google Sheets, no formulas or coding needed

List Building

Superjoin pulls data from your business systems into Google Sheets with auto-refresh, plain-English commands, instant charts, and two-way data push.

Clay

AI-powered lead enrichment and GTM automation, billed by the credit

Account Research

+9 more

Clay is a GTM data platform combining 200+ enrichment providers, an AI research agent, lead scoring, and outbound sequencing on a usage-based pricing model.

Surfe

Capture LinkedIn contacts into your CRM in one click

LinkedIn OutreachSales Engagement

Surfe captures, syncs, and enriches contacts from LinkedIn straight into your CRM, with waterfall enrichment, job change alerts, and an enrichment API.

Pypestream

Conversational AI that automates millions of interactions

Sales Workflow

Pypestream is a conversational AI platform with automated agents, live chat escalation, workflow automation, analytics, and secure system integrations.

Autobound

Buyer-signal data, sold by the credit, to teams and platforms alike

Account ResearchIntent & Signals

Autobound is a B2B signal-data platform selling buyer-event intelligence from 35+ sources via API, batch file, or white-label OEM licensing deals.

Reverse Contact

Turn any email address into full professional data

Email Finders

Reverse Contact is a reverse email lookup tool that enriches any email address with real-time personal and company data, built for CRMs and automation.

Airtop

Web agents you build and command with plain words

List Building

Airtop turns natural-language instructions into cloud browser agents for scraping, monitoring, and login-gated automation on a usage-based credit system.

Jason AI SDR

Reply.io's autonomous agent for prospecting, outreach, and booked meetings

AI SDRs

+2 more

Jason is Reply.io's AI SDR add-on: it researches prospects from a 1B+ contact base, sends personalized multichannel outreach, and books meetings on its own.

SmallWorld

Turn trusted relationships into warm introductions at scale

Intent & Signals

SmallWorld is a relationship intelligence platform that surfaces warm introduction paths to key prospects, integrating with CRM and Slack workflows.

Sixtyfour.ai

AI agents that research people and companies at scale

List Building

Sixtyfour.ai lets teams build and deploy AI research agents for custom people and company data, talent discovery, enrichment, and market mapping.

Automa

No-code browser and RPA automation with AI-assisted decision logic

List Building

Automa (automa.site, now at goautoma.com) is a no-code automation platform pairing a Chrome browser extension with AI-assisted RPA workflows and a free tier.

CaliberMind

B2B attribution and GTM intelligence from unified data

Email VerificationVisitor Identification

CaliberMind is a B2B GTM intelligence platform unifying marketing and sales data for multi-touch attribution and account insight.

Signum

Track every competitor move and turn it into strategy

Copywriting & PersonalizationIntent & Signals

Signum is a competitive intelligence platform that auto-tracks competitors' content, ads, positioning, and AI search visibility with real-time insights.

Revenue Grid

Pipeline clarity and AI guidance on top of your CRM

AI SDRs

+2 more

Revenue Grid is a revenue intelligence platform that layers activity capture, pipeline insights, and AI-driven next steps over your existing CRM.

Canva

Browser-based design for people who aren't designers

Copywriting & Personalization

Canva is a browser-based design platform with templates, AI tools, and team collaboration for social posts, presentations, video, and print.

SmartReach

Multichannel outreach across email and LinkedIn in one flow

Email Outreach

+2 more

SmartReach is a sales outreach platform for cold email and LinkedIn campaigns, with built-in email warmup to help sequences reach the inbox reliably.

CampaignKit

Credit-based email list cleaning with SMTP-level checks

Email Verification

CampaignKit verifies email lists via syntax, domain, and SMTP-level inbox checks, sold in one-time credit packs from $6 with no subscription required.

SMTP2GO

Reliable worldwide SMTP delivery with clear reporting

Email Tracking

SMTP2GO is an email delivery service with redundant global infrastructure, automatic SPF and DKIM setup, spam testing, and visual reports for tracking sends.

Cargo

GTM infrastructure for building AI agents and workflows as code

Data EnrichmentSales Workflow

Cargo is a GTM orchestration platform where technical revenue teams assemble data models, always-on workflows, and AI agents for scoring and outreach.

Sniff

Spot buying conversations on social media as they happen

Visitor Identification

Sniff is a social listening tool that surfaces real-time conversations and opportunities, helping teams track audiences, monitor competitors, and act fast.

SourceStack

Custom job data feeds pulled from hundreds of ATS sources

Lead Databases

SourceStack delivers custom job posting datafeeds from roughly 400 ATS sources, with flexible filters, one-click downloads, and multiple export formats.

CB Insights

Predictive intelligence on private companies and markets

Data Enrichment

CB Insights is an enterprise market intelligence platform tracking 12M+ private companies with predictive scoring, AI search, and CRM integrations.

Census

The reverse-ETL platform now living inside Fivetran

Data Enrichment

Census, a reverse-ETL data activation platform, was acquired by Fivetran and now operates only as Fivetran's Activations product, not a standalone tool.

Spotler

One marketing cloud for B2B, commerce, and public sector

Email Outreach

Spotler is a marketing automation suite combining centralized data, email campaigns, lead scoring, dynamic content, and chatbots for B2B and commerce teams.

StartupRadar

Track Europe's startup ecosystem through one clean API

Data Enrichment

StartupRadar tracks startups across Europe and delivers the data through a REST API, with CRM enrichment, ecosystem monitoring, and real-time notifications.

Charm.io

Ecommerce brand intelligence for outbound teams, agencies, and investors

Account Research

Charm.io tracks fast-growing DTC and TikTok Shop brands with sales estimates, contact data, and CRM delivery for agencies, investors, and retailers.

Champify

Warm pipeline from the people who already bought from you

Intent & Signals

Champify flags job changes among past customers and champions inside Salesforce, turning old relationships into new pipeline for enterprise revenue teams.

Store Leads

The ecommerce store database for prospecting and enrichment

Account Research

+2 more

Store Leads is a database of ecommerce stores with weekly-updated attributes, technographics, and contacts, built for lead generation and market research.

Strada

Conversational AI phone agents for insurance workflows

Sales Workflow

Strada provides AI voice agents for insurance, handling inbound and outbound calls, scheduling, live transfers, and post-call CRM automation around the clock.

Chatsheet

Ask your GTM stack a question instead of building a pipeline for it

Data Enrichment

Chatsheet connects LinkedIn, your CRM, and other sources so you can request sourcing or research in plain language and turn repeat asks into automations.

Structurely

AI calling and texting that qualifies and books leads

Sales Engagement

Structurely automates sales conversations with humanlike AI calling and texting, appointment setting, live transfers, and CRM activity tracking.

Success

Unlimited B2B leads with AI writing and warmed-up sending

AI SDRs

+3 more

Success.ai combines a 700M+ B2B lead database with AI email writing, multichannel outreach, sending and warmup tools, and advanced lead filtering.

Chipp

Build AI agents that qualify and convert website visitors

List Building

Chipp is an AI agent builder that qualifies inbound leads 24/7, books demos, calculates ROI estimates, and automates outreach to engage visitors instantly.

Super

Accurate AI answers across all your company tools

Account Research

Super is an AI knowledge platform that searches across connected company tools with zero setup, delivering permission-aware answers and automated reports.

Superagent

Guardrails that keep AI agents safe, compliant, and fast

Account Research

Superagent provides security guardrails for AI agents, redacting sensitive data, blocking unsafe inputs, and validating outputs via a simple API or SDK.

Superjoin

Live data in Google Sheets, no formulas or coding needed

List Building

Superjoin pulls data from your business systems into Google Sheets with auto-refresh, plain-English commands, instant charts, and two-way data push.

Clay

AI-powered lead enrichment and GTM automation, billed by the credit

Account Research

+9 more

Clay is a GTM data platform combining 200+ enrichment providers, an AI research agent, lead scoring, and outbound sequencing on a usage-based pricing model.

Surfe

Capture LinkedIn contacts into your CRM in one click

LinkedIn OutreachSales Engagement

Surfe captures, syncs, and enriches contacts from LinkedIn straight into your CRM, with waterfall enrichment, job change alerts, and an enrichment API.

Pypestream

Conversational AI that automates millions of interactions

Sales Workflow

Pypestream is a conversational AI platform with automated agents, live chat escalation, workflow automation, analytics, and secure system integrations.

Find the Best Cold Outreach Tools for Your Sales Stack

A curated directory of 1,000+ cold email, sales automation, and lead generation tools. Compare features, pricing, and alternatives to build your outbound stack.