B2B Sales & Marketing Service Providers and Tools

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

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 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 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 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 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 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 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 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 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 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 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 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 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 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 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.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))