Tool Comparisons

    Nymeria vs Seamless.AI: Data Enrichment Tool Comparison

    Compare Nymeria and Seamless.AI side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.

    Editorial illustration for Nymeria vs Seamless.AI
    August 21, 2026Updated September 4, 20265 min read
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    The short answer

    Nymeria and Seamless.AI both offer data enrichment tools starting at $0 per month, but they differ in approach. Nymeria provides email and phone contact data through a REST API and browser extensions across 5 pricing tiers. Seamless.AI offers a real-time B2B contact search engine with 10 listed features, 7 integrations, and add-ons like buyer intent data and pitch intelligence.

    Key takeaways

    • Nymeria's paid tiers are Nano at $39 per month for 100 credits, Micro at $79 per month for 300 credits, and Kilo at $159 per month for 1,000 credits.
    • Nymeria's free tier includes 5 credits per month, while Seamless.AI's free tier includes 50 credits.
    • Nymeria lists 8 total features and integrates with 4 tools: Chrome, Edge, Firefox, and LinkedIn.
    • Seamless.AI lists 10 total features and integrates with 7 platforms including Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier.
    • Seamless.AI was founded in 2015, while Nymeria's founding year is not listed.

    Reviewed and updated September 4, 2026

    Nymeria vs Seamless.AI: Data Enrichment Tool Comparison

    Nymeria and Seamless.AI are both data enrichment tools. Choosing between them depends on your team size, budget, and specific B2B lead data and contact enrichment requirements. Here is what each vendor publishes about pricing, features, and integrations.

    The Quick Answer

    By each vendor's own wording, Nymeria lists email data and phone data, while Seamless.AI lists real-time b2b contact search engine and email and cell phone lookups. A capability both offer can appear under different names, so read both feature lists below.

    Both start at the same price point ($0/mo), so the decision comes down to features and workflow fit.

    If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.

    Understanding the Core Difference

    Nymeria is People and company data provider supplying work and personal email addresses, mobile phone numbers, biographic data and company firmographics through a REST API, search and browser extensions.

    Seamless.AI is AI-powered sales lead platform with real-time contact search engine, pitch intelligence, and data enrichment for B2B prospecting.

    The two platforms take different approaches to solving the same core challenge.

    Pricing Comparison

    Pricing table: Pricing Comparison (Nymeria, Seamless.AI, Free, Nano)

    Nymeria Pricing (as of September 2026)

    PlanPriceContacts
    FreeFree5 credits every month, no credit card required to create an account
    Nano$39/mo100 credits per month
    Micro$79/mo300 credits per month
    Kilo$159/mo1,000 credits per month
    EnterpriseContact SalesCustom Volume, Designated Success Manager, Priority Support

    Source: Nymeria Pricing

    Seamless.AI Pricing (as of September 2026)

    PlanPriceContacts
    FreeFree50 Credits
    ProContact SalesAnnual Credit Packages
    EnterpriseContact SalesCustom Packages

    Source: Seamless.AI Pricing

    Pricing Analysis

    Both platforms start at the same $0/mo price point. The decision comes down to which feature set and tier structure works better for your expected usage.

    Nymeria offers 5 pricing tiers compared to Seamless.AI's 3, giving you more granularity as you scale.

    Both platforms offer free tiers, so you can test each one before spending anything.

    Features Breakdown

    Nymeria lists
    • Email Data
    • Phone Data
    • Unlimited Team Members
    • Personal emails
    • Work emails
    • Mobile numbers
    • and 2 more listed below
    Seamless.AI lists
    • Real-time B2B contact search engine
    • Email and cell phone lookups
    • Pitch intelligence
    • Data enrichment
    • Buyer intent data (add-on)
    • Job changes tracking (add-on)
    • and 4 more listed below
    What Nymeria and Seamless.AI each list on their own pages. The split is by exact wording, so a capability both offer can appear on both sides under different names.

    Nymeria Key Features

    • Email Data
    • Phone Data
    • Unlimited Team Members
    • Personal emails
    • Work emails
    • Mobile numbers
    • Biographic data
    • Company firmographics

    Seamless.AI Key Features

    • Real-time B2B contact search engine
    • Email and cell phone lookups
    • Pitch intelligence
    • Data enrichment
    • Buyer intent data (add-on)
    • Job changes tracking (add-on)
    • Autopilot list building (add-on)
    • AI writing assistant
    • Chrome extension
    • Enterprise security and compliance

    The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

    Listed only by Nymeria

    • Email Data
    • Phone Data
    • Unlimited Team Members
    • Personal emails
    • Work emails
    • Mobile numbers
    • Biographic data
    • Company firmographics

    Listed only by Seamless.AI

    • Real-time B2B contact search engine
    • Email and cell phone lookups
    • Pitch intelligence
    • Data enrichment
    • Buyer intent data (add-on)
    • Job changes tracking (add-on)
    • Autopilot list building (add-on)
    • AI writing assistant
    • Chrome extension
    • Enterprise security and compliance

    Integration Ecosystem

    Integration schematic: Integration Ecosystem (Nymeria, Seamless.AI, Chrome, Salesforce)

    Nymeria Integrations

    Nymeria connects with: Chrome, Edge, Firefox, LinkedIn.

    Seamless.AI Integrations

    Seamless.AI connects with: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.

    Integrations listed only by Nymeria: Chrome, Edge, Firefox, LinkedIn.

    Integrations listed only by Seamless.AI: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.

    Use Case Recommendations

    Best Fit for Nymeria

    • Budget-conscious teams looking for an affordable data enrichment tool
    • Teams that want to start free and scale up as needs grow
    • Enterprise buyers who prefer custom pricing and dedicated support

    Best Fit for Seamless.AI

    • Budget-conscious teams looking for an affordable data enrichment tool
    • Teams that need a wide feature set (10 capabilities listed)
    • Organizations with complex tech stacks needing broad integration support (7 integrations)
    • Teams that want to start free and scale up as needs grow
    • Enterprise buyers who prefer custom pricing and dedicated support

    Feature Comparison Summary

    FeatureNymeriaSeamless.AI
    Starting PriceFreeFree
    Top Tier PriceContact SalesContact Sales
    Total Features Listed810
    Integrations47
    FoundedN/A2015

    Getting Started Checklist

    Step sequence: Getting Started Checklist (Define B2B lead, Estimate expected data, List integrations, Sign up)

    1. Define your B2B lead data and contact enrichment requirements and monthly budget
    2. Estimate your expected data credits or contact lookups to find the right tier
    3. List the integrations your team currently relies on
    4. Sign up for free trials or demos of both platforms
    5. Run a small test with each tool before making a commitment
    6. Evaluate the onboarding experience and support quality

    Final Thoughts

    Nymeria and Seamless.AI both serve the B2B lead data and contact enrichment market. Nymeria offers a more accessible entry point, while Seamless.AI starts at $0/mo. Your decision should weigh pricing against the specific features that matter most for your workflow.

    Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

    Pricing and features verified as of September 2026. Visit Nymeria and Seamless.AI for current information.

    Questions

    Frequently asked questions.

    Frequently asked questions
    Is Nymeria or Seamless.AI cheaper?
    Both platforms start at the same $0 per month price point with a free tier. Nymeria's free tier gives 5 credits per month, while Seamless.AI's free tier gives 50 credits. Beyond that, Nymeria has published paid tiers starting at $39 per month, while Seamless.AI's paid Pro and Enterprise tiers require contacting sales.
    What integrations does Seamless.AI offer?
    Seamless.AI integrates with Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier, totaling 7 integrations. This is a broader integration ecosystem than Nymeria, which lists only 4 integrations, making Seamless.AI a stronger fit for teams with complex tech stacks.
    What integrations does Nymeria support?
    Nymeria connects with Chrome, Edge, Firefox, and LinkedIn, totaling 4 integrations. This is fewer than Seamless.AI's 7 listed integrations, so teams needing CRM or sales engagement tool connections may find Seamless.AI's ecosystem more suitable.
    How many features does each platform offer?
    Nymeria lists 8 total features, including email data, phone data, and company firmographics. Seamless.AI lists 10 total features, including a real-time B2B contact search engine, pitch intelligence, buyer intent data as an add-on, and an AI writing assistant.
    Who should choose Nymeria over Seamless.AI?
    Nymeria fits budget-conscious teams looking for an affordable data enrichment tool, teams that want to start free and scale up as needs grow, and enterprise buyers who prefer custom pricing and dedicated support. It emphasizes email and phone contact data delivered through a REST API and browser extensions.
    NymeriaSeamless.AIData Enrichment ToolComparisondata-enrichment
    Byline

    About the author.

    Tim Carden

    Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.

    Tim Carden · CMO / CTO

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