If you work in sales and marketing you probably struggle with outdated contact lists, unverified emails, and wasted time searching for the right prospects. With Seamless AI you can reduce that to a fraction. It uses artificial intelligence to find and verify accurate contact details including emails, phone numbers, and LinkedIn profiles for potential customers. It helps businesses build high-quality lead lists, enrich existing data, and connect directly with verified prospects, all while integrating smoothly with CRMs like HubSpot and Salesforce to speed up outreach and close more deals. However, some users report issues with data accuracy, limited onboarding support, and occasional system glitches, leading many to explore alternative tools. That’s why we put together a list of the best Seamless AI alternatives.
Top 12 Best Seamless AI Alternatives
1. Cognism
Cognism is an AI-powered sales intelligence platform that helps businesses increase revenue by giving sales teams access to verified, compliant B2B data. It enables teams to build strong pipelines and connect directly with senior decision-makers more efficiently. The platform also features Sales Companion, an AI assistant that helps sales reps discover the best next prospects through real-time account insights and personalized recommendations.
Features
- Quick and simple setup process
- Seamless integration with major CRMs and sales engagement tools
- High-quality data that complies with GDPR and CCPA regulations
- Large database of phone-verified contacts and verified B2B emails
- Advanced search filters to help users find the right prospects easily
- Built-in compliance safeguards to reduce legal risks
Pros
- High accuracy due to phone-verified contact information
- Wide global database of verified business contacts
- Full compliance with international data protection laws (GDPR, CCPA)
Cons
- Not suitable for B2C companies
- Best suited for sales and marketing teams only
Pricing
Cognism offers custom pricing based on each company’s specific requirements. Interested users need to contact the sales team for a personalized quote.
2. ZoomInfo
3. Appollo.io
Apollo.io uses artificial intelligence to help businesses find leads, close deals, and grow faster. It’s a B2B sales platform built around verified data and practical engagement tools. The platform connects with your workflow to collect accurate emails and phone numbers especially from LinkedIn so your sales team can contact prospects directly. Apollo.io helps teams execute campaigns, track performance, and refine their sales strategy.
Features
- Sales Intelligence: Provides sales teams with accurate and up-to-date data to help them identify and focus on the best leads.
- Prospecting Tools: Includes email finders, phone number lookups, and AI-supported messaging to help nurture and convert prospects.
- Custom Sequences: Lets users build and automate multi-step outreach campaigns, such as cold emails, phone calls, and LinkedIn tasks.
- Automation: Handles repetitive sales tasks automatically, helping teams save time and stay focused on closing deals.
Pros
- Large and reliable contact database for effective lead generation.
- Clean, easy-to-navigate dashboard interface.
- Automated outreach tools that deliver consistent and accurate results.
- Quick access to verified contact details, including names and sometimes locations.
Cons
Some users may find the initial setup and onboarding process difficult.
Pricing
- Free: $0
- Basic: $59 per user/month
- Professional: $99 per user/month
- Organization: $149 per user/month
4. UpLead
UpLead is a B2B contact database platform that helps businesses find and connect with verified leads. It allows sales teams to create custom contact lists, verify emails instantly, and enrich their existing data with accurate company and contact details. Users can search for prospects by location, industry, revenue, and company size, then transfer that information directly to their CRM for quick follow-ups. With verified emails and phone numbers, UpLead helps reduce bounce rates and improve outreach results.
Features
- Provides a large database of verified B2B contacts
- Offers advanced search filters for targeting by industry, location, revenue, or company size
- Includes built-in email verification to ensure contact accuracy
- Enriches existing contact lists with updated and relevant information
- Syncs easily with popular CRM tools for efficient lead management
Pros
- Enables precise targeting and outreach
- Provides verified and accurate contact details
- Offers extensive filtering options for lead searches
Cons
- Focuses only on B2B contacts
- Requires an active subscription for full access
Pricing
- Free Trial: $0 for 7 days
- Essentials: $99 per month
- Plus: $199 per month
5. SalesIntel
SalesIntel is a B2B pipeline generation platform that combines AI technology, verified contact data, intent signals, and automation tools in one system. It helps go-to-market teams identify potential buyers, connect with them across different channels, and boost sales efficiency.
Features
- Verified contact data managed by a team of human researchers
- Built-in CRM for managing leads and accounts
- On-demand custom data research service
- Multiple integrations and detailed search filters for data segmentation
Pros
- User-friendly platform: Many users find the interface simple and easy to navigate. They can quickly access tools like organizational charts, decision-making structures, and filters based on role, industry, or seniority.
- Accurate and useful data: Users appreciate the quality of SalesIntel’s prospect data and the ability to cross-check details through LinkedIn profiles. This helps them make confident outreach decisions.
Cons
- Some users report limits when exporting large contact lists.
- The platform lacks an automated workflow feature for generating new lists.
Pricing
SalesIntel offers custom pricing. Interested users need to contact the company for details.
6. RocketReach
RocketReach helps businesses find verified contact information and key insights about companies and prospects, making lead generation and outreach more effective. The platform focuses heavily on data accuracy, especially for U.S.-based businesses, ensuring users get contact information that actually works. Its built-in email verification reduces bounce rates and improves email engagement. Compared to Seamless.AI, which has a larger database, RocketReach stands out for being easier to use. Its clean, intuitive interface allows new users to get started quickly without extensive training.
Features
- Powerful search filters to find specific contacts or companies
- Browser extensions for Chrome and Edge that connect with LinkedIn
- Bulk lookup tools for finding multiple contacts at once
- Intent data to spot prospects currently researching products or services
- API access for integrating with internal business systems
- Prebuilt integrations with Salesforce, Outreach, HubSpot, Salesloft, Bullhorn, and Zapier
Pros
- Easy-to-use dashboard and LinkedIn extension make finding contact information quick and simple
- Users can build verified contact lists with minimal effort
- Offers a large collection of contact details compared to many competitors
- Delivers a high rate of accurate contact information, helping improve outreach success
Cons
- Limited data coverage for some countries, making it harder to find contacts outside certain regions
- Although RocketReach claims 99% data accuracy, some users report lower actual delivery rates
Pricing
- Email Only Essentials: $33/month: Best for individuals focused mainly on email outreach
- Pro Plan: $75/month: for professionals managing both email and phone outreach
- Ultimate Plan: $175/month: Suited for teams that rely heavily on automation and large-scale prospecting
7. Lusha
Lusha is a sales and marketing platform that helps teams find accurate contact details for potential leads. It enables users to discover and verify the email addresses and phone numbers of business professionals. The platform connects easily with CRM tools and LinkedIn, making it simple to collect and update contact information in real time. With its smart filters, live data updates, and browser extension, Lusha helps sales and marketing teams connect faster, improve engagement, and close more deals.
Features
- Contact Data Enrichment: Finds verified business emails and phone numbers.
- CRM Integration: Works smoothly with CRMs such as Salesforce and HubSpot for quick data updates.
- Browser Extension: Lets users pull contact details directly from LinkedIn and other sites.
- GDPR Compliance: Protects user data and follows global privacy regulations.
Pros
- Accurate Data: Users appreciate the reliability of the contact details.
- User-Friendly Interface: Simple layout and easy navigation make it accessible for everyone.
Cons
- Limited Free Credits: The free version provides only a small number of credits each month.
- Expensive for Small Teams: Higher pricing tiers may not suit smaller businesses.
Pricing
- Free Plan: 40 credits per month — $0/month
- Pro Plan: $17/month
- Premium Plan: $41/month
8. Nimble
Nimble is a customer relationship management (CRM) tool that helps businesses build stronger relationships and gather high-quality leads. It provides a clear view of your contacts by combining data from various social platforms, helping you engage with leads more effectively. Nimble enriches contact profiles automatically with social media data from LinkedIn, X (formerly Twitter), Instagram, and Facebook, allowing you to understand your prospects better and personalize every interaction. You can also create and send targeted email campaigns using built-in templates, tracking tools, and analytics to improve your outreach performance.
Features
- Automatically syncs contacts, emails, and calendar entries from Google Workspace, Microsoft 365, and Outlook into one platform.
- The Nimble Prospector browser extension collects contact information from social media, company websites, emails, and blogs eliminating the need for manual data entry.
- Includes customizable sales pipelines with drag-and-drop tools for managing sales stages.
- Offers automated email sequences and reminders that prompt sales reps to follow up with leads on flexible schedules.
- Provides customizable web forms that can be embedded on websites, social media pages, and emails to capture new leads.
Pros
- Keeps teams connected with customers through group messaging.
- Automatically updates and syncs contact data across platforms.
- Tracks and manages the sales pipeline effectively.
- Simplifies timesheet tracking and scheduling tasks.
Cons
- Offers limited storage for organizing and saving tasks.
- Some users find the menus hard to navigate.
Pricing
$24.90 per seat/month
9. Hunter.io
Hunter.io is an email search and outreach platform designed for accuracy and ease of use. It helps users find professional email addresses, verify their validity, and manage outreach campaigns all while staying compliant with GDPR and CCPA privacy regulations. The tool focuses on helping marketers, recruiters, and sales teams connect with the right people quickly and confidently.
Features
- Domain Search: Enter a company’s domain to uncover all associated professional email addresses.
- Email Finder: Combine a person’s name and company to locate their verified business email.
- Email Verifier: Check if an email address is active and deliverable to reduce bounce rates.
- Campaigns: Create and send cold email campaigns, schedule follow-ups, and monitor results directly in the tool.
- Discover/Signals: Identify potential leads using intent data and filter companies based on their technology stack through the TechLookup feature.
Pros
- Find key contacts in your target companies using Domain Search.
- Get detailed insights into your campaign results.
- Access high-quality prospects with intent-based filters.
- Identify companies by the software or technology they use.
Cons
Offers limited tools for advanced sales prospecting.
Pricing
- Free Plan
- Starter: $34/month
- Growth: $104/month
- Scale: $209/month
