# Crustdata now works inside Claude

Give Claude real-time people and company data with MCP.

## The Best
### Clay Alternative

Built for Automated Workflows

Clay is a UI-first platform designed for manually building lead lists in spreadsheets.

Crustdata is an API-first data infrastructure built for automated workflows and AI agents.

If you're building internal GTM tools, custom enrichment engines, scaling autonomous agents, or embedding data into your product, Clay's table-based approach becomes a bottleneck. Here's why technical teams are making the switch.

> "I really want to rip out Clay entirely from the stack and build my own agent that I could just drop into a customer's environment. The founders would prefer something that wasn't based around a UI."

*Technical Growth Consultant for AI Companies*

## Comparison Overview

| Capability              | Clay                         | Crustdata                       |
|------------------------|------------------------------|---------------------------------|
| Primary Interface      | Table-based UI               | API-first infrastructure         |
| Data Source            | Aggregator (sits on top of 100+ providers) | Primary indexer (direct from web)  |
| Freshness              | Mostly weeks/months old cached databases based on underlying data provider | Real-time web crawling or data    |
| Best for               | Manual list building by humans | Integration into automated workflows & AI agents |
| Enrichment Quality     | 30-40% require re-verification* | Realtime enrichment and accuracy from 10+ sources |
| API Access             | Limited webhook support       | Full REST API with comprehensive endpoints |

\*Based on customer reports: "Every time you use their Find People function, you have to also run enrichment. Typically you see 30 or 40% of the people found, don't actually work where they are found."

## Tables vs APIs: Architecture Comparison

Clay's table-based interface works for manual workflows, but breaks down when you need to build automated systems, respond to real-time events, or embed enrichment into your product.

| Dimension              | Clay (Table-First)          | Crustdata (API-First)          |
|------------------------|------------------------------|---------------------------------|
| Interface              | Spreadsheet-like UI with columns and rows | REST API returning JSON          |
| Workflow Creation      | Click through UI and configure table columns | Write code with custom logic     |
| External Triggers      | Requires manual input - cannot respond to external events automatically | Responds to external events (such as CRM actions) automatically |
| Conditional Logic      | Limited to pre-defined table filters | Full programmatic control       |
| Product Embedding      | Cannot embed tables into your product | Native API integration into any application |
| Agent Compatibility     | AI agents cannot operate spreadsheet UIs | Built for autonomous agents (JSON inputs and outputs) |
| Custom Workflows        | Constrained by table structure | Unlimited custom logic in your codebase |

> "I hate interacting with Clay tables. Now with Claude Code, I'd rather just build all this myself. Why ever log into Clay?"

*Founder of a Government Analytics Platform*

## Suitability for Agentic Workflows

AI agents need real-time data, programmatic control, and consistent schemas to operate autonomously. Clay's human-first design creates fundamental limitations for agent-based workflows.

| Dimension              | What Agents Need              | Clay                         | Crustdata                       |
|------------------------|-------------------------------|------------------------------|---------------------------------|
| Data Format            | JSON via APIs (not spreadsheets) | Table-based UI               | Native REST APIs returning JSON  |
| Realtime vs Cached     | React to what changed now, not weeks ago | Cached databases from providers | Real-time web crawling + optional cached database |
| API-Native             | Programmatic inputs, no UI    | Optimized for humans in UI   | Built API-first for programmatic access |
| Rate Limits & Infrastructure | High limits for large scale agentic workflows | Dependent on underlying providers | Internal handling of infrastructure and rate limits |
| Pricing Model          | Predictable API costs that scale with usage | Credit-based with variable provider costs | Predictable, direct per-call pricing |
| Data Consistency       | Single normalized schema agents can rely on | Varies by provider being called | Unified schema across all endpoints |
| Coverage Model         | Access any profile on-demand  | Fixed database coverage from providers | On-demand discovery (any public profile) |
| Autonomous Operation    | Can operate without human intervention | Requires human to manage tables | Fully autonomous via code     |

## Data Quality & Freshness Comparison

Clay aggregates from 100+ providers that may contain stale cached databases. Crustdata is a Clay alternative that crawls verified sources directly in real-time, ensuring you get current, accurate data every time.

| Dimension              | Clay                         | Crustdata                       |
|------------------------|------------------------------|---------------------------------|
| Data Source Model      | Aggregator (sits on top of 50+ providers) | Primary indexer (scrapes sources directly) |
| Data Collection        | Buys from data vendors who maintain databases | Owns scraping infrastructure, collects firsthand |
| Freshness              | Cached databases refreshed on provider schedules (weeks/months old) | Real-time scraping at moment of query (seconds old) |
| Accuracy Issues        | 30-40% of "Find People" results need re-verification | Realtime enrichment and accuracy |
| Data Coverage          | Limited to pre-indexed databases from providers | On-demand discovery (can pull any profile from the web in real-time) |
| Schema Consistency     | Varies based on underlying provider used | Unified, normalized schema across all endpoints |

## Pricing Comparison

Clay aggregates data from 100+ providers, each with different credit costs, making it difficult to forecast your monthly spend.

| Dimension              | Clay                         | Crustdata                       |
|------------------------|------------------------------|---------------------------------|
| Pricing Model          | Credit-based consumption across multiple providers | Simple per-call API pricing  |
| Credit Variability     | Different providers charge different credit amounts | Flat rate per endpoint type   |
| Predictability         | Unpredictable costs - varies by which data providers are used | Predictable costs - simple calculation (number of calls × fixed price/credit) |

## When Should I Use Crustdata Instead of Clay

Clay and Crustdata serve different workflows. Clay is a good fit for manual enrichment and list building for teams who need a visual, no-code interface.

Crustdata is ideal for teams building automated systems, AI agents, and workflows that need to operate without human intervention.

Here's how to decide:

| Scenario / Need                            | Clay                                 | Crustdata                           |
|-------------------------------------------|--------------------------------------|-------------------------------------|
| Fully autonomous agents doing outbound    | Limited (UI bottleneck, manual steps)| Best fit (API-first, built for agents) |
| SDRs manually building and reviewing lead lists | Best fit (spreadsheet-like UI, enrichment)| as an underlying data source if you need extra signals  |
| Non-technical teams running campaigns      | Ideal (no-code, visual workflows)    | Indirectly, via tools that call the API |
| Always-on monitoring for triggers and events | Not designed for continuous polling | Best fit (real-time triggers, webhooks)   |
| Product/platform embedding data directly   | Possible but not native focus       | Best fit (APIs, webhooks, infra handled) |
| Needing one UI to coordinate many tools     | Strong fit                         | Complementary as a data source behind Clay |
| Building custom workflows with conditional logic | Limited by table structure         | Best fit (full programmatic control) |
| Real-time data for decision-making         | Not ideal. Depends on underlying data provider | Best fit (live web crawling)      |
| Need large scale enrichments                | Gets expensive + labor intensive (table management, re-verification, exports) | Predictable costs + automation scales without adding headcount |

## FAQs
1. Can I use Crustdata if I'm not a developer?
2. Do you offer a database download like Clay?
3. What if I need historical data, not just current?
4. Do you verify emails?
5. How fast is real-time enrichment?
6. Can I use both Clay and Crustdata?
7. What if I only need 100 enrichments per month?
8. What is a good substitute for Clay?

Company Links:
- [About Us](https://crustdata.com/about) 
- [Contact Us](https://crustdata.com/demo)
- [Pricing](https://crustdata.com/pricing)
- [Careers](https://crustdata.com/careers)

Resources:
- [Documentation](https://docs.crustdata.com/)
- [Blog](https://crustdata.com/blog)
- [Case Studies](https://crustdata.com/case-studies)

Products:
- [Company Enrichment API](https://crustdata.com/apis/company-enrichment)
- [Company Search API](https://crustdata.com/apis/company-discovery)
- [People Enrichment API](https://crustdata.com/apis/people-enrichment)
- [People Search API](https://crustdata.com/apis/people-discovery)
- [Jobs API](https://crustdata.com/apis/job-listing)
- [Posts API](https://crustdata.com/apis/posts)
- [Watcher API](https://crustdata.com/apis/watcher)
- [Company Dataset](https://crustdata.com/datasets/company-data)
- [People Dataset](https://crustdata.com/datasets/people-data)

Popular Use Cases:
- [Power your AI SDR](https://crustdata.com/solutions/ai-sdr)
- [Internal Sales Tools](https://crustdata.com/solutions/build-internal-sales-tools)
- [Venture Capital](https://crustdata.com/solutions/venture-capital)
- [Power your Recruiting Platform](https://crustdata.com/solutions/recruiting)
- [Power your Deal Sourcing Platform](https://crustdata.com/solutions/growth-equity--old)
- [Track Champions](https://crustdata.com/solutions/customer-success)
- [Build Prospect Lists](https://crustdata.com/apis/company-discovery)
- [Build Candidate Lists](https://crustdata.com/apis/people-discovery)
- [Enrich Leads](https://crustdata.com/apis/people-enrichment)
- [Monitor Companies For Signals](https://crustdata.com/webhook)
- [Build Internal Sales Tools](https://crustdata.com/)

Competitor Comparisons:
- [Coresignal alternative](https://crustdata.com/vs/coresignal-alternative)
- [PeopleDataLabs alternative](https://crustdata.com/vs/peopledatalabs-alternative)
- [MixRank alternative](https://crustdata.com/vs/mixrank-alternative)
- [Proxycurl alternative](https://crustdata.com/vs/proxycurl-alternative)
- [Clay alternative](https://crustdata.com/vs/clay-alternative-crustdata)
- [Clado alternative](https://crustdata.com/vs/clado-alternative-crustdata)
- [Bright Data alternative](https://crustdata.com/vs/bright-data-alternative)
- [Clearbit alternative](https://crustdata.com/vs/clearbit-alternative)
- [Scrapin.io alternative](https://crustdata.com/vs/scrapin-io-alternative)
- [ZoomInfo alternative](https://crustdata.com/vs/zoominfo-alternative)
- [Enrich Layer alternative](https://crustdata.com/vs/enrich-layer-alternative)
- [SerpApi alternative](https://crustdata.com/vs/serpapi-alternative)