B2B Sales & Marketing Service Providers and Tools

Planhat is a unified customer platform that centralizes customer data, workflows, and collaboration for sales, service, and success teams to manage the full customer lifecycle.

Postal is an intelligent corporate gifting and direct mail platform that helps B2B teams increase pipeline, retain customers, and reward employees through personalized, automated offline engagement.

Powered by Search is a specialist B2B SaaS marketing and demand generation agency that helps technology companies grow ARR by scaling demos, trials, and pipeline through SEO, paid media, content, and RevOps.

Punch! (Punch B2B) is a B2B growth and sales development agency that uses intent data, SDR-as-a-Service and account-based marketing to build predictable pipeline for mid-market and enterprise brands.

Pylon is an AI-native B2B customer support platform that unifies Slack, Microsoft Teams, email, chat, and more into a single AI-powered workspace for post-sales teams.

Quick Cold Calls (branded as Quick Calls) is a US-based B2B cold calling and appointment-setting service for startups, small businesses, and sales executives. It provides trained SDRs who run month-to-month outbound campaigns to generate qualified leads and sales meetings.

QuickMail is a cold outreach platform that automates multi-channel email and LinkedIn campaigns with deliverability-first features so B2B teams and agencies can get more replies.

Reachdesk is a global B2B gifting and swag platform that helps companies send personalized gifts, direct mail, and branded swag worldwide, fully integrated with their sales, marketing, and HR tech stacks. It enables teams to source, store, ship, track, and measure gifting campaigns at scale.

Refine Labs is a Boston-based B2B demand generation agency that helps mid-market and enterprise SaaS companies change the way they measure and execute marketing. Its Revenue Engine Optimization services and The Vault learning platform are designed to drive qualified pipeline, lower CAC, and improve win rates.

Reply.io is an AI-first sales engagement platform that helps SDR and sales teams find prospects, run multichannel outreach, and book more meetings at scale while keeping communication personal. Trusted by thousands of companies and rated 4.6/5 on G2, it combines outbound automation, real-time data, and AI-powered assistance in one tool.([reply.io](https://reply.io/?utm_source=openai))

RepStack is a digital staffing agency that places pre-trained virtual sales, marketing, and account management assistants into North American digital agencies and SaaS companies, handling recruitment, training, and employer-of-record compliance.

Revenue.io is a Salesforce-native AI revenue orchestration platform that unifies dialer, sales engagement, conversation intelligence and revenue intelligence to help B2B teams generate, manage and forecast pipeline more effectively.

Revnew is a B2B outbound lead generation and SDR outsourcing agency that builds predictable pipeline through multi-channel, account-based campaigns and high-intent appointment setting.

RingCentral is an AI-powered cloud communications platform that combines business phone, SMS, team messaging, video meetings, and contact center capabilities in one solution for organizations of all sizes.

Rivet is a fractional sales leadership and consulting firm that helps early-stage innovation companies build scalable revenue systems and go-to-market strategies.([rivetgrowth.com](https://www.rivetgrowth.com/?utm_source=openai))

RNO1 is a West Coast–born, global branding, UX/UI and digital growth agency that partners with tech, SaaS, Web3 and commerce brands to create Radical Digital Experiences across the customer journey.

RocketReach is a B2B sales and lead intelligence platform that helps sales, recruiting, and marketing teams find verified emails, phone numbers, and social profiles for hundreds of millions of professionals worldwide.

RollWorks, now branded as AdRoll ABM, is an account-based marketing and advertising platform that helps B2B companies identify, target, and engage high-value accounts across channels while aligning sales and marketing on revenue.

Ruler Analytics is a UK-based marketing measurement and attribution platform that tracks full customer journeys and ties CRM revenue back to marketing channels, campaigns and keywords.([g2.com](https://www.g2.com/products/ruler-analytics/reviews))

Rytr is an AI writing assistant that helps individuals and teams generate high-quality short-form content—blogs, emails, ads, and social posts—in seconds at a fraction of the cost.

Salaria Sales Solutions is a full-service B2B lead generation and sales development agency that blends AI-driven research with human SDR teams to build predictable pipeline and qualified meetings for B2B companies.

Sales Focus Inc. provides outsourced B2B sales, SDR, and lead-generation teams for companies that want to accelerate revenue and expand into new markets without building in-house sales headcount.

SalesAR is a B2B lead generation and appointment setting agency that runs fully managed outbound campaigns across email and LinkedIn for companies worldwide.

SalesBread is a boutique B2B LinkedIn and email lead generation agency that promises roughly one qualified sales lead per day through ultra-personalized outbound campaigns and refined prospect lists.([salesbread.com](https://salesbread.com/?utm_source=openai))