B2B Sales & Marketing Service Providers and Tools

Cognism

Sales Intelligence & Data

Cognism is a B2B sales intelligence platform that provides GDPR-compliant company and contact data, with particular strength in EMEA, to help revenue teams find and connect with decision-makers.

Column Five

Creative & Content Agencies

Column Five is a B2B-focused creative agency that builds brand storytelling systems for high-growth SaaS and technology companies through content, SEO/AEO, and design. ([columnfivemedia.com](https://www.columnfivemedia.com/services))

Compound Growth

Demand Gen & Performance Agencies

Compound Growth Marketing is a Boston-based B2B demand generation agency that builds full-funnel, data-driven growth systems for high‑growth SaaS and technology companies.([cbinsights.com](https://www.cbinsights.com/company/compound-growth-marketing?utm_source=openai))

Conductor

SEO & Content Tools

Conductor is an enterprise website optimization and intelligence platform that combines AI-powered content creation, search visibility insights, and 24/7 website monitoring to grow organic traffic and digital revenue.

ConnectAndSell

Dialers & VOIP

ConnectAndSell is a human-assisted, AI-powered sales acceleration and dialer platform that connects B2B reps directly with hard-to-reach decision-makers at scale.

Content Allies

Creative & Content Agencies

Content Allies is a B2B podcast production and marketing agency that helps companies launch, produce, and grow revenue-generating podcasts.

Copper

CRM

Copper is a Google Workspace–native CRM and client/project management platform that lets relationship-focused teams manage pipelines, projects, and communications directly from Gmail and Google Calendar. ([copper.com](https://www.copper.com/google-sheets-crm?utm_source=openai))

Copy.ai

Content Creation & AI Writing

Copy.ai is an AI-native go-to-market (GTM) platform that combines AI writing, workflows, and deep integrations to automate sales, marketing, and RevOps content and processes. It helps B2B teams generate high-quality copy, research, and outreach at scale while staying on brand.

Copysmith

Content Creation & AI Writing

Copysmith is an AI-powered content platform that combines tools like Rytr, Frase, and Describely to help marketing and ecommerce teams generate, optimize, and manage copy at scale.

Crisp

Live Chat & Chatbots

Crisp is an AI-powered live chat, chatbot and omnichannel helpdesk platform that unifies customer conversations from web, email and messaging apps into one shared inbox.

Custify

Customer Success Tools

Custify is a customer success platform for B2B SaaS companies that centralizes customer data and automates workflows to reduce churn and drive expansion.

Customer.io

Marketing Automation

Customer.io is a customer engagement and marketing automation platform that lets data-driven teams orchestrate personalized, cross-channel journeys across email, SMS, push, in-app, and webhooks. ([customer.io](https://customer.io/?utm_source=openai))

CustomerSuccessBox

Customer Success Tools

CustomerSuccessBox is an AI-powered, outcome-driven customer success platform that helps B2B SaaS companies reduce churn, drive product adoption, and grow recurring revenue.

Datanyze

Sales Intelligence & Data

Datanyze is a B2B sales intelligence platform and Chrome extension that provides accurate contact data—emails, direct dials, and mobile numbers—directly from LinkedIn and company websites.

DealFront

SDR & Lead Gen Services

Dealfront is a Europe-first go-to-market and sales intelligence platform that combines website visitor identification, B2B data, and intent signals to help revenue teams find and convert high-fit accounts.

DeBounce

Email & Phone Validation

DeBounce is a cloud-based email verification platform that cleans and validates email lists in bulk and via API, helping marketers improve deliverability and reduce bounces.

Deloitte Digital

Systems Integrators

Deloitte Digital is a global experience consultancy and systems integrator that combines strategy, creativity, and technology to design and deliver large-scale digital transformations.

Demandbase

ABM & Intent Platforms

Demandbase is an AI-powered, account-based go-to-market platform that unifies B2B data, intelligence, and activation across marketing, sales, advertising, and data teams. ([demandbase.com](https://www.demandbase.com/))

demandDrive

SDR & Lead Gen Services

demandDrive is an integrated sales, marketing, and technology agency that builds and manages outsourced SDR teams, inside sales programs, and full-funnel demand generation for B2B companies.

DemandLab

ABM Strategy Agencies

DemandLab is a global B2B digital marketing and martech consultancy that helps enterprise marketing teams align strategy, technology, data, and content to drive revenue and prove marketing’s impact.([demandlab.com](https://www.demandlab.com/about-us/?utm_source=openai))

DemandZEN

SDR & Lead Gen Services

DemandZEN is a B2B demand generation and outsourced SDR agency that specializes in appointment setting and outbound lead generation for technology companies.

Demio

Video & Webinar Platforms

Demio is a browser-based webinar platform for marketing, sales, and customer success teams, offering live, automated, and on-demand webinars with built-in engagement tools and analytics.([demio.com](https://www.demio.com/?utm_source=openai))

Dialpad

Dialers & VOIP

Dialpad is an AI-powered cloud communications platform that combines business phone, contact center, sales dialer, messaging, meetings, and agentic AI in a single application.

Directive Consulting

Demand Gen & Performance Agencies

Directive (Directive Consulting) is a global B2B performance marketing agency that helps SaaS and tech brands drive pipeline and revenue through paid media, content & SEO, CRO, RevOps, and go-to-market strategy. ([directiveconsulting.com](https://directiveconsulting.com/))

Dreamdata

Attribution & BI

Dreamdata is a B2B activation and attribution platform that unifies go-to-market data into a single account-based customer journey, helping marketers prove and grow revenue.

Drip

Marketing Automation

Drip is an ecommerce-focused email marketing automation platform that helps online brands build personalized customer journeys, increase revenue, and scale with advanced automation and segmentation. ([drip.com](https://www.drip.com/ecommerce?utm_source=openai))

Dripify

LinkedIn Automation

Dripify is a cloud-based LinkedIn and email automation platform that helps B2B teams run multi-step outreach campaigns, enrich leads, and close more deals on autopilot.

EBQ

SDR & Lead Gen Services

EBQ is a US-based outsourced sales, marketing, and customer experience partner that provides SDR, lead generation, CRM, and RevOps teams for B2B companies. ([ebq.com](https://ebq.com/?utm_source=openai))

Elevation Marketing

Demand Gen & Performance Agencies

Elevation Marketing is a full-service, data-driven B2B marketing agency that helps complex organizations align sales and marketing, generate demand, and drive predictable revenue growth.

Emailable

Email & Phone Validation

Emailable is an email verification and deliverability platform that helps businesses validate email addresses, clean contact lists, and protect sender reputation using bulk verification, real-time API, and 50+ integrations.

EmailListVerify

Email & Phone Validation

EmailListVerify is an email verification and list cleaning platform that helps marketers and businesses remove invalid, disposable, and risky email addresses to improve deliverability and protect sender reputation.

Emapta

SDR & Lead Gen Services

Emapta is a global outsourcing and offshoring provider that builds dedicated, high-performing remote teams across sales, customer experience, finance, technology, and more, with transparent pricing and no salary markups.

EngageBay

Marketing Automation

EngageBay is an all-in-one CRM and marketing automation platform that unifies marketing, sales, and customer support tools for startups and growing businesses.

Expandi

LinkedIn Automation

Expandi is a cloud-based LinkedIn and email outreach automation platform that helps B2B teams and agencies run safe, personalized campaigns at scale. ([expandi.io](https://expandi.io/))

ExpertCallers

SDR & Lead Gen Services

ExpertCallers is a global call center outsourcing and B2B lead generation provider offering inbound and outbound support, SDR services, and multichannel customer engagement.

Factors.ai

Attribution & BI

Factors.ai is a B2B demand generation, account intelligence, and marketing analytics platform that unifies intent signals to help revenue teams find and convert high-intent accounts.

Five9

Dialers & VOIP

Five9 is an AI-powered cloud contact center platform that delivers omnichannel customer engagement, predictive dialing, and workforce optimization for modern support and sales teams.

FlatWorld Solutions

SDR & Lead Gen Services

Flatworld Solutions is a global BPO and technology services provider that helps organizations outsource sales development, lead generation, customer support, and a wide range of back-office processes. It combines ISO-certified operations, AI-driven automation, and multi-channel contact centers to improve revenue and efficiency.

Forethought AI

AI Revenue Tools

Forethought is an agentic AI platform for customer support that uses a multi-agent system to automate and assist across chat, email, voice, and internal channels. It helps CX teams deflect tickets, speed up resolutions, and improve customer satisfaction while lowering support costs.

Forrester

Strategy Consulting

Forrester is a global research and advisory firm that provides independent research, strategy consulting, and events to help leaders across technology, marketing, customer experience, sales, and product functions drive customer-obsessed growth.

Foundry

ABM & Intent Platforms

Foundry is a global B2B media and marketing technology company that combines trusted editorial brands with proprietary intent data and ABM software to help technology vendors identify, engage, and convert in‑market buyers.

Fraction

Fractional Leaders & Talent

Fraction is a fractional talent marketplace that connects startups and growth-stage companies with vetted US-based senior engineers, AI specialists, designers and growth leaders for 10–30 hours per week, backed by an AI-powered matching portal and project management.

Frase

Content Creation & AI Writing

Frase is an AI-powered SEO and GEO content optimization platform that helps content teams research, write, and optimize content for Google and AI search engines. ([frase.io](https://www.frase.io/))

Freshchat

Live Chat & Chatbots

Freshchat by Freshworks is an AI-powered live chat and messaging platform that lets businesses engage customers across web, mobile, and social channels with bots and human agents.([freshworks.com](https://www.freshworks.com/products/what-is-freshchat/?utm_source=openai))

Freshdesk

Customer Support Platforms

Freshdesk is an AI-powered, omnichannel help desk platform from Freshworks that centralizes customer inquiries across channels into a single, automated ticketing workspace.

Freshsales

CRM

Freshsales is an AI-powered sales CRM from Freshworks that unifies lead, deal, and account management with multichannel communication and automation. It helps B2B teams grow pipeline, boost conversions, and improve sales productivity.

Front

Customer Support Platforms

Front is an AI-powered customer service and shared inbox platform that centralizes email, chat, SMS, and more so teams can deliver fast, personal support at scale.

FullFunnel

SDR & Lead Gen Services

FullFunnel is a B2B go-to-market and revenue operations (RevOps) services firm that designs, staffs, and runs outsourced SDR, sales, and demand generation programs for organizations that need expert, scalable pipeline growth.

Funnel.io

Attribution & BI

Funnel is a marketing intelligence platform that centralizes performance data from hundreds of advertising, analytics and CRM tools. It helps marketers and data teams automate data collection, modeling and reporting without code.

G2 Buyer Intent

Intent Data Providers

G2 is the world’s largest and most trusted B2B software marketplace, helping companies research, compare, and buy software based on authentic peer reviews.

Gainsight

Customer Success Tools

Gainsight is an enterprise customer success and product experience platform that unifies post‑sales data, workflows, and AI to reduce churn, drive adoption, and grow net revenue retention. ([gainsight.com](https://www.gainsight.com/?utm_source=openai))

Gartner

Strategy Consulting

Gartner is a global research and advisory firm that provides objective business and technology insights, tools and consulting to help executives make better strategic decisions. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Gartner?utm_source=openai))

GetResponse

Marketing Automation

GetResponse is an all-in-one email marketing, marketing automation, and content monetization platform for SMBs, ecommerce businesses, and creators, combining email, SMS, funnels, webinars, websites, and AI tools in a single solution.

Gong

RevOps & Sales Analytics

Gong is a Revenue AI platform that captures and analyzes customer interactions across calls, meetings, and emails to give revenue teams actionable insights for coaching, pipeline management, and forecasting.

Goody

Gifting & Direct Mail

Goody is a corporate gifting platform that lets companies send curated gifts, swag, and gift cards by email or text—no shipping addresses required.

Google Ads

Advertising Platforms

Google Ads is Google’s self-serve, AI-powered online advertising platform that lets businesses reach customers across Search, YouTube, Display, Shopping, and more on a pay-per-click basis.

Google Analytics

Attribution & BI

Google Analytics is Google’s flagship web and app analytics platform that helps organizations measure customer behavior, marketing performance, and digital experiences across sites and applications. ([en.wikipedia.org](https://en.wikipedia.org/wiki/Google_Analytics?utm_source=openai))

Google Meet

Video & Webinar Platforms

Google Meet is Google’s secure video conferencing platform that lets teams host HD video meetings from any device, tightly integrated with Google Workspace apps like Gmail, Calendar, and Drive.

GoToWebinar

Video & Webinar Platforms

GoToWebinar is GoTo’s all-in-one webinar platform for hosting live and pre-recorded online events, from marketing webinars to virtual trainings and town halls.

Grammarly Business

Content Creation & AI Writing

Grammarly Business is an AI-powered writing assistant that helps teams write clear, consistent, and on-brand content across emails, documents, and customer communications. It combines real-time grammar checking with generative AI, style guides, and analytics built for organizations.