List of the Top B2B Data Providers for Salesloft in 2026

Apollo is a unified AI sales platform designed to support prospecting, outbound engagement, inbound conversion, data enrichment, and deal execution across the revenue lifecycle. The platform is built around Apollo Data, a large B2B information network containing company and professional contact information used for targeting, research, and enrichment. Sales teams can search for prospects using advanced criteria, access verified contact details, build account lists, and prioritize potential buyers based on fit and intent signals. Multichannel engagement tools support automated email sequences, calling, follow-ups, task management, meeting scheduling, and workflow automation. Email deliverability features provide guardrails intended to help teams manage outbound sending practices and protect campaign performance. For inbound sales, Apollo can identify website visitors, capture and qualify leads, enrich incoming data, and route prospects to the appropriate sales representatives. Data enrichment tools can fill missing fields, refresh existing CRM records, and help maintain more accurate company and contact information across the sales stack. Deal execution capabilities include call recording, conversation intelligence, meeting preparation, follow-up assistance, sales coaching, pipeline management, and performance analytics. Apollo’s AI Assistant helps automate prospect research, messaging, prioritization, and other time-consuming sales activities, while Apollo MCP can extend selected platform capabilities into compatible AI environments. The platform also provides integrations, APIs, a Chrome extension, lead scoring, dialer functionality, reporting, and workflow tools that can replace several separate sales applications. Apollo is designed for sales development representatives, account executives, marketing teams, revenue operations professionals, sales leaders, and founders that want a connected platform for building pipeline and managing revenue activity.

RocketReach streamlines the often tedious task of compiling a contact list by automating data collection. With access to a vast network of over 700 million professionals from 35 million companies globally, it boasts the most extensive and precise database of email addresses and direct phone numbers available. The platform is user-friendly, requiring no downloads, installations, or updates, which makes it easy to implement and use effectively. Its browser extension transforms your internet browser into a powerful tool for quickly locating phone numbers and email addresses. You can effortlessly discover emails from platforms like LinkedIn and Crunchbase with just a single click. Additionally, the bulk lookup feature allows users to efficiently gather contact details for multiple individuals simultaneously. RocketReach seamlessly integrates with various applications such as Hubspot, Salesforce, Outreach, Salesloft, and countless others through Zapier, and its intuitive API enables direct integration into your own applications. Consistently evolving, RocketReach enhances its accuracy, comprehensiveness, intelligence, and thoroughness, setting it apart from competing services. With a user base exceeding 11 million and a trust factor from 95% of the S&P 500, it serves as the perfect solution for marketing, sales, and recruitment teams looking to optimize their outreach efforts. The reliability and efficiency of RocketReach make it an indispensable asset in the modern business landscape.

Optimize your revenue, boost sales, and tap into your entire addressable market by identifying 1,000 U.S. companies with a workforce of 50 or more that utilize Salesforce or Marketo. Following this, gather 25 contact details for each company—totaling 25,000 individuals—ensuring these contacts hold director-level positions or higher in sales, marketing, or IT. Make sure to include accurate emails, direct phone numbers, and valuable insights for all identified accounts and contacts. After the upload is complete, eliminate any contacts already present in our CRM and ensure they are removed from Salesforce as well. Leverage artificial intelligence to verify the accuracy of emails for all your target accounts and contacts, along with validating phone numbers. This process allows for the swift assembly of lists containing the most profitable contacts and lucrative accounts. Moreover, our advanced sales AI search engine provides the capability to explore millions of accounts and contacts, enhancing your outreach strategy. By utilizing this comprehensive approach, you can significantly enhance your sales efforts and overall market engagement.

DealSignal provides current, trustworthy, and validated B2B data aimed at improving the productivity and effectiveness of sales and marketing teams. The platform enables precise identification of target buyers, customization of communications, and enhancement of conversion rates, granting access to an extensive network of over 600 million global businesses and contacts, along with more than 100 data points. These data points encompass detailed profiles for accounts and contacts, verified email addresses, corporate and direct phone numbers, social media profiles, and mailing addresses, all boasting an impressive accuracy rate exceeding 97% with a comprehensive data guarantee. By refining lead scoring and routing processes, accelerating sales follow-up times, and personalizing interactions, organizations can achieve significantly better conversion results. The cornerstone of improved sales and marketing performance lies in high-quality data. Moreover, DealSignal automates the processes of refreshing, enriching, and revalidating data on a predetermined schedule, thus removing the inefficiencies tied to manual research. You can compile focused lists of key decision-makers that facilitate effective multi-channel marketing campaigns, ultimately leading to increased conversion rates and faster pipeline development. In an ever-evolving competitive environment, harnessing precise data is vital for ongoing growth and achievement, ensuring that businesses stay ahead of the curve. Such strategic utilization of data not only fosters immediate results but also cultivates long-term relationships and opportunities.

ZoomInfo stands out as a premier business intelligence platform that equips companies with extensive data and insights regarding other businesses, professionals, and prevailing market trends. By offering in-depth profiles, contact details, and firmographics for millions of organizations and key decision-makers, it enables firms to refine their sales, marketing, and recruitment strategies effectively. Utilizing AI-enhanced analytics and data mining techniques, ZoomInfo provides practical insights that empower businesses to discover new opportunities, streamline their outreach efforts, and make well-informed decisions. The platform's features for lead generation, account management, and sales prospecting make it a favored choice among sales and marketing teams seeking to boost growth, enhance targeting, and improve customer engagement. Furthermore, its user-friendly interface and robust data offerings ensure that companies can stay ahead in today's competitive landscape.

Lead411 delivers detailed company insights along with precise contact information, including direct phone numbers and email addresses. Additionally, it features a sales cadence tool designed to streamline and automate your outreach via email and SMS, enhancing your communication efficiency.

6sense is an AI-powered revenue intelligence and agentic go-to-market platform that helps B2B organizations identify prospective customers, understand purchasing behavior, and coordinate sales and marketing activities. The software combines first-party customer information, third-party intent signals, firmographic data, technographic intelligence, and predictive modeling to provide a comprehensive view of potential buyers. Its proprietary website visitor identification technology connects anonymous browsing activity to business accounts, helping organizations recognize buying interest before prospects complete a form or contact a sales representative. The Signalverse data network processes behavioral information from multiple sources to identify companies researching specific technologies, products, competitors, and business solutions. Predictive intelligence models analyze historical sales outcomes and current engagement patterns to assess account fit, buying stage, purchasing likelihood, and potential deal risks. Sales intelligence capabilities provide account prioritization, contact discovery, buying group identification, real-time alerts, and recommendations that help sales representatives determine which prospects to engage. Its revenue marketing tools support account-based advertising across connected TV, display, native, search, social, and video channels using audience segments informed by purchase intent and buying stage. AI Email agents automate prospecting and follow-up activities, while intelligent workflows coordinate marketing campaigns, sales outreach, and other go-to-market processes through configurable triggers. RevvyAI provides a conversational interface for analyzing customer accounts, reviewing campaign performance, researching opportunities, and generating actionable recommendations using natural language.

Attract and retain your perfect clients by leveraging a detailed B2B business contact database alongside exclusive buying signals that may not be readily available. Strengthen your team’s effectiveness with trustworthy B2B contact details and sales intelligence that are vital for successful outreach efforts. Kickstart your market initiatives with superior prospecting tools specifically designed for sales, marketing, and recruitment activities. By using B2B intelligence along with in-depth company insights, you can significantly boost your marketing, sales, and recruiting results. DiscoverOrg acts as a robust solution for B2B prospecting, providing accurate, comprehensive, and current information about your key targets. This tool is designed to promote business growth by helping sales, marketing, and recruitment professionals connect more efficiently and close deals successfully. Clearly identify your target market while crafting buyer and account profiles to align sales and marketing efforts, thus enhancing account-based marketing (ABM). Swiftly locate your ideal prospects by determining key decision-makers and appropriate accounts that fit your Ideal Customer Profile. You can also assess, rank, and prioritize potential opportunities based on their compatibility and purchasing likelihood, ensuring that your team's focus is on the most promising leads. By tapping into these features, your organization is poised to realize remarkable growth and thrive amidst competition while adapting to market changes effectively.

Lusha enables business professionals to forge quick and authentic connections with their leads, contacts, and candidates. Currently, more than 800,000 sales representatives, recruitment managers, and marketers are revolutionizing their interactions with leads, contacts, and candidates by utilizing Lusha every day, enhancing their networking efficiency significantly.

Clay is an AI-powered go-to-market platform designed to help organizations identify potential customers, enrich business data, and automate sales and marketing operations. The software combines a marketplace of more than 200 data providers with AI research agents and configurable workflow automation tools. Its prospecting capabilities enable users to identify companies and contacts based on attributes such as industry, employee count, job title, technology usage, and hiring activity. Waterfall enrichment searches multiple data sources to retrieve contact information, company details, and other business intelligence when individual providers have incomplete records. Claygent, the platform's AI research agent, can investigate websites, analyze company information, and collect custom data points that are not readily available through traditional databases. The platform supports account research, total addressable market identification, lead qualification, territory planning, and account-based marketing workflows. Its automation capabilities allow users to build processes for enriching inbound leads, scoring prospects, assigning sales representatives, and updating CRM records. Signal monitoring tools help teams identify relevant events such as employment changes, company growth, funding activity, and other developments that may indicate sales opportunities. Clay integrates with Salesforce, HubSpot, data warehouses, advertising platforms, and external applications through native integrations, APIs, and webhooks. The platform also provides audience management, outbound sequencing, advertising audience synchronization, and tools for creating personalized sales outreach. Its combination of data infrastructure, AI agents, and workflow orchestration enables revenue teams to manage prospect research, customer data maintenance, and campaign execution within a centralized environment.

Sales representatives achieve success, and LeadIQ transforms the prospecting process into something enjoyable, straightforward, and quick. The goal of LeadIQ is to enhance the ability of sales teams to prospect more effectively. Creating lead lists is a matter of minutes rather than days, allowing for stronger connections and increased deal closures by moving away from outdated databases. The LeadIQ Chrome Extension, our premier product, streamlines prospecting outside of the CRM and removes the hassle of manual data entry. Our business intelligence API caters to developers, providing access to one of the largest databases of B2B prospects globally. With minimal coding, you can seamlessly integrate contact data, company details, and social media information into any application. Scout serves as an invaluable resource for entrepreneurs, facilitating connections with a wide range of individuals. While browsing company websites, our FREE extension offers access to millions more email addresses, enhancing networking opportunities. This innovative tool ensures that entrepreneurs can expand their reach effortlessly.

Having all the essential resources readily available greatly accelerates your productivity. SMARTe provides accurate email addresses and phone numbers, along with effortless integrations and a vast international presence. We have completed the necessary research for you, enabling quick access to the contact details you need, so you can incorporate them into your CRM in a matter of moments and kickstart your outreach. This results in heightened efficiency and a decrease in frustration levels. In the North American market, 70% of mobile numbers are easily obtainable, while regions like EMEA, APAC, and LATAM boast a 50% availability, simplifying the cold-calling process immensely. By avoiding gatekeepers and IVR systems, you can initiate conversations via text messages, which helps foster deeper interactions and cuts down on dialing time. You can construct precise lists using advanced criteria such as company size, revenue, and SIC, while enjoying the advantage of accurate contact data, including emails, to effectively qualify and connect with your ideal prospects. Amplify your outreach initiatives by harnessing highly precise and globally compliant information. Employ our advanced filters to create focused prospect lists that allow you to swiftly find reliable and actionable data. You can reveal contact and company information in just a few clicks without needing to leave your current browser tab, keeping you concentrated on meeting your sales objectives. This streamlined methodology not only boosts productivity but also equips you with the tools necessary to achieve your targets with greater success. Additionally, the ability to quickly adapt your approach based on real-time insights ensures that you remain competitive in a dynamic market landscape.

Surfe is an AI-powered go-to-market platform that combines B2B prospecting, sales intelligence, contact enrichment, buying signal monitoring, and CRM automation. The software helps sales and marketing teams identify relevant companies, locate decision-makers, retrieve contact information, and prioritize potential opportunities. Its database provides access to more than one billion professional profiles and 50 million company accounts across industries and geographic markets. Surfe uses waterfall enrichment across more than 15 data providers to locate verified email addresses, mobile phone numbers, and additional company or contact attributes. Its prospect discovery tools allow users to filter companies and individuals by industry, employee count, job title, geography, and ideal customer profile characteristics. AI-powered recommendations identify potential customers based on account fit, buying signals, and previous sales activities. The platform monitors events such as job changes, hiring increases, funding announcements, and company growth to help teams determine when to engage prospective buyers. Its Chrome extension provides contact enrichment and CRM synchronization directly within LinkedIn, LinkedIn Sales Navigator, and other supported browser workflows. Surfe integrates with Salesforce, HubSpot, and Pipedrive to enrich existing records, synchronize new contacts, reduce duplicates, and maintain current customer information. Sales engagement integrations with Outreach, Salesloft, and Lemlist allow teams to transfer prospects into outreach sequences, while AI-generated messaging helps personalize communications using relevant company and contact signals. Developers can access Surfe's B2B data through REST APIs, webhooks, and a Model Context Protocol server to build custom prospecting applications, autonomous sales agents, and automated revenue operations workflows.

A-Leads is a cutting-edge platform designed for lead intelligence that offers real-time verified B2B contact and account details, utilizing a pricing structure that charges solely for leads meeting their stringent quality benchmarks. This platform boasts an extensive collection of global contacts, all meticulously verified for precision, and is equipped with live intent signals and sophisticated filters to aid in targeting based on numerous criteria such as job title, company size, and geographical location. A-Leads guarantees that users pay only for leads associated with a legitimate email or phone number, thus maximizing cost efficiency. Notable features include instant lead exports, unlimited rollover credits for any leads that go unused, and adherence to GDPR and CCPA regulations for global outreach efforts. The intuitive interface facilitates rapid segmentation and smooth integration with existing outreach frameworks, making it accessible for users of all skill levels. Transparency is key, as A-Leads provides live time-stamps to showcase data currency, automated verification systems, and user feedback tools to maintain high accuracy levels. Many clients, from agencies to sales teams, have reported faster outreach, reduced bounce rates, and enhanced targeting effectiveness compared to conventional data solutions, reinforcing A-Leads' reputation as a top choice for successful lead generation. With its commitment to innovation and user satisfaction, A-Leads is poised to reshape the landscape of B2B lead intelligence.

Inbound Labs is a specialized online platform that focuses on B2B lead generation and contact data, serving sales teams, outbound marketing agencies, entrepreneurs, and revenue operations professionals. It allows users to meticulously search and filter business contact records using various parameters such as job role, seniority level, industry type, geographic area, company size, and technology usage. Users can access work email addresses and direct mobile numbers, verify the authenticity of contact information, organize prospects into structured lists, export data, and augment their existing datasets. The platform also includes features like job-change alerts and intent-data filters, which are invaluable for thorough prospect research. Furthermore, the contact records can be easily integrated with CRM and sales engagement platforms, and an API is available for programmatic data searches. Its credit-based system is specifically designed to facilitate outbound prospecting and lead generation, setting it apart from conventional email-sequencing or CRM solutions. In essence, Inbound Labs provides a robust suite of tools that significantly simplifies and enhances the prospecting experience for a wide range of users while promoting efficient lead management practices.

Technology serves as the essential foundation for all businesses. We recognize the demands of your target market. As a leader in technographic analytics, Datanyze monitors the technology preferences of 35 million companies across web and mobile platforms, allowing you to identify and engage with prospective clients at the moment they are ready to buy. By delivering daily updates on your target companies' technology choices, Datanyze alerts you whenever a key account alters its competitive or complementary technologies. With access to an extensive database of 35 million firms, Datanyze empowers you to uncover an ideal list of accounts, organized by both technographic and firmographic characteristics. Once you have identified your prime accounts, Datanyze simplifies the task of locating the right contacts, acquiring their email addresses, and integrating them into your CRM system, all within a cohesive workflow. This all-encompassing method not only boosts operational efficiency but also significantly enhances your outreach success rates, ensuring that you are well-equipped to connect with potential customers effectively. Ultimately, leveraging technology in this way can lead to more informed decision-making and improved business outcomes.

Conduct a thorough analysis of the Total Addressable Market (TAM) and compile detailed lists of segmented accounts and contacts to refine your sales and marketing strategies. Gain an edge over competitors by acquiring fully compliant direct phone numbers and verified email addresses for outreach. Leverage intent data to enhance the focus of your outreach initiatives, thus improving the productivity of your revenue teams. Seamlessly implement cold email campaigns that can transform unfamiliar individuals into potential clients and ultimately into dedicated customers. Strengthen your outbound marketing efforts through precise audience matching and enhanced match rates on chosen advertising platforms. Keep track of significant developments within accounts to identify opportunities for growth and upselling. With Cognism's diverse range of integrations, you can easily optimize your current workflows. Enjoy unrestricted access to both individual and company-level data, guaranteeing that you maintain a strong list of prospects along with the crucial contact information needed to reach them. The platform offers a straightforward setup and integration process, allowing you real-time access to vital data within your chosen systems, which enables you to swiftly adjust to changing market dynamics and seize emerging opportunities. Additionally, this proactive approach positions your team to respond effectively to market fluctuations, fostering sustained growth and long-term success.

SalesIntel delivers unparalleled B2B data solutions tailored for your needs. As the foremost provider of precise and budget-friendly marketing and sales contact information, we boast the largest collection of direct dials in the market, alongside the most rigorously verified contacts. Your go-to hub for business intelligence and contact details, SalesIntel combines the power of automation with dedicated researchers to ensure an impressive 95% accuracy rate for all published contact data, all while efficiently expanding our database of contacts. Our innovative approach includes testing every direct dial phone number and email every 90 days, followed by a re-verification process to maintain data integrity. With a wealth of contact and company data at your disposal, SalesIntel stands as your reliable partner in driving growth, supported by our outstanding customer service that prioritizes your success.

UserGems is the AI command center GTM teams running ABM and outbound. It captures and unifies all buyer signals, scores accounts and contacts, and powers AI agents that write personalized outreach and create ad audiences. Contact-level intent, website visitor de-anonymization, CRM activity, and your first-party data all feed into one "GTM Brain" UserGems' AI scoring model analyzes 600+ ICP criteria and signals weekly, surfacing the accounts and contacts most likely to convert — with full transparency into why each one is ranked. Sales and marketing align because they're working the same contacts at the same time. Reps don't need new tools or new workflows. Gem-E pushes signals, buyer insights, and ready-to-send outreach directly into your CRM and sales engagement platforms while targeting the same contacts on ad platforms.

Why settle for simply achieving your objectives when you have the potential to surpass them? Unlock a remarkable twofold increase in sales velocity by exploring an innovative alternative to Zoominfo. What advantages await you? Begin by creating a detailed list and categorizing your accounts based on essential criteria such as firmographics, technology investments, team capabilities, and purchasing intent. Following this, focus your resources on the most promising target customers likely to engage through our cutting-edge Outbound AI system. Broaden your partner network by identifying potential channel partners based on their willingness to collaborate, while also nurturing connections with account managers who can facilitate pivotal opportunities for you. Improve your communication strategies by implementing OceanFrogs' established best practices across diverse marketing platforms, including LinkedIn and email. Achieve a holistic understanding of your customer environment with Customer 360, which provides insights into subscriber turnover, account transparency, and the success of your marketing initiatives. Moreover, our API guarantees a seamless integration experience, simplifying the process of optimizing your operations. Seize the chance to enhance your sales efficacy and cultivate enduring relationships within your industry, ultimately leading to greater overall success. By taking these steps, you position yourself for not just reaching your targets, but for consistently exceeding them.