Crustdata vs Seamless.AI: Data Enrichment Tool Comparison
Compare Crustdata and Seamless.AI side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Crustdata and Seamless.AI both target accurate contact data for prospecting, but differ in approach. Crustdata is a B2B data API with usage-based credit pricing, real-time hiring and funding signals, and a flat file dataset option. Seamless.AI is an AI-powered sales lead platform with a free entry tier, real-time contact search, and broad CRM integrations. The right pick depends on budget, team size, and needed capabilities.
Key takeaways
- Seamless.AI publishes a free entry plan with 50 credits, while Crustdata uses usage-based pricing that cannot be compared directly on list price.
- Crustdata credits are valid for 6 months from the purchase date under its self-serve plan.
- Crustdata lists data unified from 11+ trusted sources and offers Company Enrichment, People Search, Jobs, and Watcher APIs.
- Seamless.AI lists 10 capabilities including buyer intent data, job changes tracking, and autopilot list building as add-ons.
- Seamless.AI integrates with 7 platforms including Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier, while Crustdata integrates with Claude, Claude Code, Cursor, VS Code, and Slack.
Reviewed and updated September 5, 2026
Crustdata vs Seamless.AI: Data Enrichment Tool Comparison
Finding the right data enrichment tool can directly impact your revenue pipeline. Crustdata and Seamless.AI both aim to solve the same core problem (finding accurate contact data for target accounts), yet they approach it differently. Let's break down the specifics.
The Quick Answer
By each vendor's own wording, Crustdata lists real-time hiring, funding, and company event signals and credit-based usage tiers, 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.
Seamless.AI publishes an entry price of $0/mo; Crustdata uses usage-based pricing, so the two cannot be compared on list price.
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
Crustdata is B2B data API for company, person, job and social post search, enrichment and identity resolution, also delivered as a monthly refreshed flat file dataset.
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
Self-serve
Free
Crustdata Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Self-serve | Usage-based | Credit-based; credits are valid for 6 months from the purchase date |
| Enterprise | Contact Sales | Custom data sets and dedicated support |
| Flat file company & people data | Contact Sales | Monthly refresh of millions of companies and profiles, delivered as CSV or JSON on-demand |
Source: Crustdata Pricing
Seamless.AI Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Free | Free | 50 Credits |
| Pro | Contact Sales | Annual Credit Packages |
| Enterprise | Contact Sales | Custom Packages |
Source: Seamless.AI Pricing
Pricing Analysis
One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.
Seamless.AI includes a free tier, which is helpful for evaluating the platform without upfront cost.
Features Breakdown
- Real-time hiring, funding, and company event signals
- Credit-based usage tiers
- Unified from 11+ trusted sources
- Delivered as CSV or JSON on-demand
- Company Enrichment API
- People Search API
- and 2 more listed below
- 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
Crustdata Key Features
- Real-time hiring, funding, and company event signals
- Credit-based usage tiers
- Unified from 11+ trusted sources
- Delivered as CSV or JSON on-demand
- Company Enrichment API
- People Search API
- Jobs API
- Watcher API
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 Crustdata
- Real-time hiring, funding, and company event signals
- Credit-based usage tiers
- Unified from 11+ trusted sources
- Delivered as CSV or JSON on-demand
- Company Enrichment API
- People Search API
- Jobs API
- Watcher API
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
Crustdata Integrations
Crustdata connects with: Claude, Claude Code, Cursor, VS Code, Slack.
Seamless.AI Integrations
Seamless.AI connects with: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.
Integrations listed only by Crustdata: Claude, Claude Code, Cursor, VS Code, Slack.
Integrations listed only by Seamless.AI: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, Zapier.
Use Case Recommendations
Best Fit for Crustdata
- Enterprise buyers who prefer custom pricing and dedicated support
- Revenue operations teams building targeted prospect lists
- Marketing teams enriching CRM data for segmentation
- Sales teams researching target accounts
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
| Feature | Crustdata | Seamless.AI |
|---|---|---|
| Starting Price | Usage-based | Free |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 10 |
| Integrations | 5 | 7 |
| Founded | N/A | 2015 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected data credits or contact lookups to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- Evaluate the onboarding experience and support quality
Final Thoughts
Crustdata and Seamless.AI both serve the B2B lead data and contact enrichment market. Seamless.AI publishes an entry price (a free tier), while Crustdata uses usage-based pricing for its plans, so compare on features and on the quote you receive. 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 Crustdata and Seamless.AI for current information.
Frequently asked questions.
Frequently asked questions- What's the main difference between Crustdata and Seamless.AI?
- Crustdata is a B2B data API for company, person, job, and social post search, enrichment, and identity resolution, also available as a monthly refreshed flat file dataset. Seamless.AI is an AI-powered sales lead platform with a real-time contact search engine, pitch intelligence, and data enrichment for B2B prospecting.
- Which tool is cheaper, Crustdata or Seamless.AI?
- Seamless.AI publishes a free entry plan with 50 credits, while Crustdata uses usage-based pricing on its self-serve plan. Because Crustdata's pricing model is usage-based rather than a fixed list price, the article notes the two cannot be directly compared on price.
- What integrations does Crustdata support compared to Seamless.AI?
- Crustdata connects with Claude, Claude Code, Cursor, VS Code, and Slack. Seamless.AI connects with a broader set of 7 platforms: Salesforce, HubSpot, Outreach, SalesLoft, Pipedrive, Microsoft Dynamics 365, and Zapier, making it better suited for organizations with complex CRM tech stacks.
- Who should use Crustdata versus Seamless.AI?
- Crustdata best fits enterprise buyers who prefer custom pricing and dedicated support, revenue operations teams building targeted prospect lists, and marketing or sales teams enriching CRM data. Seamless.AI best fits budget-conscious teams wanting a free starting tier, teams needing a wide feature set, and organizations needing broad integration support.
- Does Crustdata offer a free trial like Seamless.AI?
- The article does not indicate that Crustdata offers a free plan. Its pricing starts as usage-based on a self-serve plan with credits valid for 6 months, while Seamless.AI offers a free tier with 50 credits, giving it an accessible entry point for evaluation without upfront cost.
About the author.
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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