B2B Sales & Marketing Service Providers and Tools

SpyFu

SEO & Content Tools

SpyFu is a competitive intelligence and keyword research platform that reveals your competitors’ SEO and Google Ads strategies so you can plan more effective search marketing campaigns.

StackAdapt

Advertising Platforms

StackAdapt is an AI-powered, multi-channel programmatic advertising and marketing platform that helps agencies and brands plan, activate, and measure full-funnel campaigns across channels like display, video, CTV, audio, DOOH, in‑game, and email. ([stackadapt.com](https://www.stackadapt.com/platform))

Stadium

Gifting & Direct Mail

Stadium is a global corporate gifting, swag, and employee recognition platform that powers personalized rewards and engagement in 170+ countries.

SugarCRM

CRM

SugarCRM is an AI-powered CRM platform for B2B sales, marketing, and service teams, with strong ERP integrations and automation designed for mid‑market companies.

Superhuman Prospecting

SDR & Lead Gen Services

Superhuman Prospecting is a US-based outsourced SDR and lead generation agency that delivers B2B cold calling, appointment setting and list-building services for in-house sales teams.

SurferSEO

SEO & Content Tools

SurferSEO (Surfer) is an AI-powered SEO content optimization platform that helps marketers, writers, and agencies plan, write, and optimize content using real-time SERP and LLM data.

SVDS (Silicon Valley Data Science)

ABM Strategy Agencies

Silicon Valley Data Science (SVDS) was a boutique data science and data engineering consultancy that helped enterprises build modern data platforms and analytics capabilities to solve complex business problems.

SwagUp

Gifting & Direct Mail

SwagUp is an end-to-end swag management platform that helps companies design, automate, and globally distribute branded swag packs and gifts.

Tableau (Salesforce)

RevOps & Sales Analytics

Tableau, a Salesforce company, is an AI-powered analytics and business intelligence platform that turns data from Salesforce and other sources into interactive visual insights.

Tawk.to

Live Chat & Chatbots

tawk.to is a 100% free live chat and customer messaging platform that lets businesses monitor and chat with website and app visitors in real time. It combines live chat, ticketing, a knowledge base and a lightweight CRM in a single interface with optional paid add-ons.

TeamSupport

Customer Support Platforms

TeamSupport is a cloud-based B2B customer support platform that combines ticketing, live chat, customer success, and analytics to help SaaS and technology companies manage complex account relationships and reduce churn.

Terminus

ABM & Intent Platforms

Terminus is an account-based engagement platform that helps B2B revenue teams identify, prioritize, and engage target accounts across advertising, web, chat, email, and sales channels to drive pipeline and revenue.

TextCortex

Content Creation & AI Writing

TextCortex is a Berlin-based AI platform that lets teams build, deploy, and govern custom AI agents for writing, research, and knowledge management across their existing tools.

The Cold Calling Company

SDR & Lead Gen Services

The Cold Calling Company is a South Africa–based B2B telemarketing partner that provides outsourced cold calling, lead generation and appointment setting for sales teams.

The Content Factory

Creative & Content Agencies

The Content Factory is a boutique digital PR, SEO, content writing and social media marketing agency that helps brands grow visibility, organic traffic and leads through earned media and search-driven content.

The Munro Agency

SDR & Lead Gen Services

The Munro Agency is a Glasgow-based B2B digital marketing and lead generation agency that combines PPC, SEO, marketing automation and AI-powered tools to deliver sales-ready leads. They serve growth-focused SaaS, technology and professional services companies across the UK and internationally.

The MX Group

Demand Gen & Performance Agencies

The MX Group is a leading independent B2B marketing agency that connects brand, demand and digital experiences to help complex, growth-focused companies drive measurable revenue.

The Pedowitz Group

RevOps Consulting

The Pedowitz Group is a revenue marketing and RevOps consulting firm that helps B2B organizations transform marketing from a cost center into a scalable revenue engine.

The Pipeline Group

SDR & Lead Gen Services

The Pipeline Group (TPG) is a technology-enabled, outsourced SDR-as-a-Service provider that helps B2B technology companies build predictable sales pipeline using AI-augmented SDR teams, deep data, and a full go-to-market tech stack.

The Telemarketing Company

SDR & Lead Gen Services

The Telemarketing Company (TTMC) is a UK-based B2B telemarketing and inside sales agency providing outsourced SDRs, lead generation, appointment setting, inbound lead management, data services and telephone research for organisations worldwide.([ttmc.co.uk](https://ttmc.co.uk/about-us?utm_source=openai))

The Trade Desk

Advertising Platforms

The Trade Desk is a global, independent demand-side platform (DSP) that helps advertisers and agencies plan, buy, and optimize digital media campaigns across channels such as CTV, display, video, audio, native, mobile, and digital out-of-home on the open internet.

Tidio

Live Chat & Chatbots

Tidio is an AI-powered customer service platform that combines live chat, ticketing, automation flows, and an intelligent virtual agent, Lyro, in a single workspace for ecommerce and digital-first businesses.

TikTok Ads

Advertising Platforms

TikTok Ads (TikTok for Business) is the self-serve advertising platform that lets brands run immersive, short-form video ads across TikTok’s global audience.

Toptal

Fractional Leaders & Talent

Toptal is a global talent marketplace and professional services firm that connects companies with a rigorously vetted network of freelance experts in engineering, design, finance, product, project management, marketing, and sales.([toptal.com](https://www.toptal.com/about))

Totango

Customer Success Tools

Totango is an enterprise customer success and customer growth platform that helps CS and revenue teams drive retention, expansion, and measurable customer outcomes at scale.

Trellus

SDR & Lead Gen Services

Trellus is an AI-powered parallel dialer and real-time sales coach for SDR and outbound teams, delivered as a Chrome extension that layers onto existing CRMs and sales engagement platforms.([ycombinator.com](https://www.ycombinator.com/companies/trellus))

Triblio

ABM & Intent Platforms

Triblio (now Foundry’s ABM platform) is a B2B account-based marketing and intent solution that unifies ads, web personalization, and sales activation to grow pipeline from target accounts.

Triple Whale

Attribution & BI

Triple Whale is an ecommerce intelligence and attribution platform that centralizes data from storefronts, ad channels, and marketing tools to power faster, more profitable decisions.

TrustRadius

Intent Data Providers

TrustRadius is a B2B buyer intelligence and software review platform that turns verified customer feedback into downstream intent data and in‑market leads for technology vendors.

TSIA

CS & Support Consulting

TSIA (Technology & Services Industry Association) is a subscription-based research and advisory firm that helps technology and services companies achieve profitable growth and deliver world-class customer experiences through data, benchmarks, and expert guidance. ([tsia.com](https://www.tsia.com/who-we-are?utm_source=openai))

Tuff

Dev & Design Agencies

Tuff is a remote-first growth marketing agency that plugs into your business as an embedded team to run paid media, SEO, CRO, and performance creative to drive measurable growth.

Tuff Growth

Creative & Content Agencies

Tuff Growth is a remote-first growth marketing agency that plugs into startups and established brands as an in-house-style team to drive measurable, sustainable growth across digital channels. ([tuffgrowth.com](https://tuffgrowth.com/))

Twilio Lookup

Email & Phone Validation

Twilio Lookup is a phone number intelligence API that validates and enriches phone numbers with line type, risk, and identity data to reduce fraud and undeliverable communications.

Ubersuggest

SEO & Content Tools

Ubersuggest is a budget-friendly, all-in-one SEO and content marketing platform from Neil Patel that helps businesses research keywords, analyze competitors, audit sites, track rankings, and generate AI-driven content. ([neilpatel.com](https://neilpatel.com/ubersuggest/?utm_source=openai))

Unbounce

Web & Funnel Builders

Unbounce is an AI-powered landing page and conversion optimization platform that lets marketers and agencies build, test, and optimize high-converting pages, popups, and sticky bars without developers.

UnboundB2B

SDR & Lead Gen Services

UnboundB2B is a global B2B demand generation and lead generation agency that helps enterprise and high-growth SaaS companies build qualified pipeline and shorten sales cycles with AI-powered, pay-for-performance programs.

UpLead

Sales Intelligence & Data

UpLead is a B2B sales intelligence and data platform that provides real-time verified business contact and company information. Sales, marketing and recruiting teams use it to build accurate prospect lists, enrich CRM records and prioritize in-market buyers.

Uplers

Dev & Design Agencies

Uplers is an AI-driven hiring and digital services partner that helps tech companies and agencies hire top engineering, product, design, and marketing talent from India, and execute complex web and email projects at scale.

Uplift Sales

SDR & Lead Gen Services

Uplift Sales (now operating as UpliftGTM) is an outsourced SDR and lead generation agency that builds predictable sales pipelines for B2B technology companies across ANZ, the UK, and beyond.

Upwork

Fractional Leaders & Talent

Upwork is a global online work marketplace that connects businesses with independent professionals and agencies across thousands of skills, helping companies hire and manage freelance and full-time talent on demand.

Usermaven

Attribution & BI

Usermaven is an AI-powered, privacy-first analytics and attribution platform that unifies website, product, CRM and ad data so growth teams know which channels drive revenue.

Utmost Agency

SDR & Lead Gen Services

Utmost Agency is an Amsterdam-based outbound sales and lead generation agency that builds Clay- and AI-powered automation systems to generate predictable pipelines of qualified B2B meetings.

Valve+Meter

SDR & Lead Gen Services

Valve+Meter is a performance marketing agency that combines data-driven strategy, outbound lead generation, and full-funnel digital marketing to drive measurable revenue growth.

VanillaSoft

Dialers & VOIP

VanillaSoft is an omni-channel sales engagement and lead management platform that combines a queue-based CRM, integrated VoIP dialer, SMS, and email automation to help high-velocity teams connect with more prospects and donors. It is widely used in insurance, financial services, higher education fundraising, and outsourced sales environments.

Velocity Partners

Creative & Content Agencies

Velocity Partners is an award‑winning B2B marketing agency that helps technology and SaaS brands build content‑led strategy, creative and performance programs that turn complex stories into pipeline.

Visual Visitor

Intent Data Providers

Visual Visitor is a sales intelligence and intent data platform that turns anonymous website visitors into identified, sales-ready leads using person-level identity resolution and AI-powered outreach.

Vitally

Customer Success Tools

Vitally is a customer success platform that unifies customer data, workflows, and collaboration in a single workspace so B2B teams can drive retention and expansion at scale.([vitally.io](https://www.vitally.io/?utm_source=openai))

VSA Prospecting

SDR & Lead Gen Services

VSA Prospecting is a U.S.-based B2B call center and lead generation firm specializing in outbound appointment setting, inbound customer service, and inside sales for complex offerings.

VWO

CRO & Testing

VWO is an AI-first experimentation and conversion rate optimization platform that helps teams analyze user behavior, run A/B tests, and personalize experiences across web and mobile.

Waalaxy

LinkedIn Automation

Waalaxy is a LinkedIn and email automation platform that helps B2B teams generate leads by automating outreach sequences, email enrichment and CRM sync from a web app and Chrome extension.

Walker Sands

Demand Gen & Performance Agencies

Walker Sands is an outcome-based B2B marketing agency that unites PR, demand generation, creative, content and digital marketing to help B2B brands drive measurable growth.

Webflow

Web & Funnel Builders

Webflow is an AI-native Website Experience Platform that lets teams visually design, build, and optimize production-ready websites and web apps without writing code. ([webflow.com](https://webflow.com/))

WebFX

Creative & Content Agencies

WebFX is a tech-enabled, full-service digital marketing agency that helps businesses grow revenue through data-driven SEO, paid media, web design, content, and marketing technology.

WebMechanix

Demand Gen & Performance Agencies

WebMechanix is a performance-based digital marketing agency, now part of Level Agency, that helps mid-market and enterprise brands grow through ROI-focused paid media, SEO, CRO, and marketing automation.

Whistle

SDR & Lead Gen Services

Whistle is a global SDR and lead generation agency that builds and runs multi-channel outbound and inbound sales development programs for B2B companies.

Winning by Design

CS & Support Consulting

Winning by Design is a global B2B revenue consulting and training company that helps SaaS and other recurring revenue businesses architect sustainable growth using scientific, customer-centric frameworks like SPICED and the Bowtie Data Model. ([businesswire.com](https://www.businesswire.com/news/home/20220601005278/en/Winning-by-Designs-New-Offering-Improves-GTM-Team-Training-for-SaaS-Industry?utm_source=openai))

Wipro Digital

Systems Integrators

Wipro Digital is the digital experience and transformation arm of Wipro Limited, helping global enterprises modernize customer journeys, platforms, and operations through consulting, design, engineering, and systems integration.([wipro.com](https://www.wipro.com/newsroom/press-releases/2019/wipro-rated-a-leader-in-digital-transformation-in-itsma-report/?utm_source=openai))

Woodpecker

Sales Engagement

Woodpecker is a B2B cold email and multichannel outreach platform that helps sales teams, agencies, and recruiters send automated, highly personalized campaigns with built-in deliverability tools and lead sourcing.

WordPress

Web & Funnel Builders

WordPress.com is Automattic’s managed WordPress hosting and website builder platform, offering free and paid plans for blogs, business sites, and online stores. ([en.wikipedia.org](https://en.wikipedia.org/wiki/WordPress.com?utm_source=openai))

Wordtune

Content Creation & AI Writing

Wordtune is an AI-powered reading and writing companion that rewrites, generates, and summarizes content to help professionals, students, and teams communicate more clearly and efficiently.