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In this blog, we’ve reviewed the top 5 data enrichment API providers to help you identify which platforms offer the most accurate, scalable, and up-to-date data for your business.
When companies leverage effective data enrichment APIs, they experience better data quality, more personalized outreach, and improved sales outcomes.
If you’re looking to enhance your data and streamline your prospecting efforts, this guide will point you toward the best API solutions that will elevate your marketing and sales strategies.
We’ve used real-world user feedback and industry benchmarks to assess each tool’s data accuracy, enrichment features, and integration options, ensuring you get the most reliable and efficient solutions for your needs.
Here’s a quick comparison table:
13 Verified Data Enrichment Tools You Can Try for Free
Now that we've summarized the key features and pricing of each data enrichment API provider, let's dive deeper into what makes each tool unique.
1. Icypeas
Icypeas is a reliable, cost-effective data enrichment API designed to help businesses enhance their lead data with high accuracy and real-time updates.
Key Features
- Email Validation – Achieves 97% accuracy to minimize bounce rates and improve deliverability.
- Bulk Data Processing – Cleans and verifies large datasets quickly to improve efficiency and lead quality at scale.
- No-Code Integrations – Seamlessly integrates with Zapier, Make, and n8n, making it easier to automate workflows.
- Real-Time Data Updates: Provides up-to-date enrichment, ensuring that all information is accurate and current.
- Compliance: GDPR and CCPA compliant, ensuring privacy and legal data usage
- CRM Cleanup: Enrich contact data in CRM systems
Pros
- Real-time data updates for high accuracy.
- Verified emails and phone numbers lead to better outreach results.
- Bulk data enrichment for large lists.
- Transparent and fair pricing.
Cons
- No built-in outreach tools, requires integration with external systems.
- Phone and company data will be available soon.
Pricing
- Basic: €15/month – 1,000 credits, €0.015 per email
- Premium: €30/month – 4,000 credits, €0.007 per email
- Advanced: €60/month – 10,000 credits, €0.006 per email
- Hypergrowth: €250/month – 100,000 credits, €0.002 per email
Free Trial: 50 credits one-time + 5 credits per month
Here’s The Most Efficient Email Finder in 2025:
2. Peopledatalabs
Peopledatalabs is a powerful data enrichment API focused on providing high-quality B2B contact data, including email addresses, phone numbers, and firmographics.
Key Features
- Company Data: Retrieve data about companies, including funding, employee numbers, and industry classification.
- Employee Data: Get detailed professional data on employees, including job titles, skills, and career history.
- Job Posting Data: Access information on job openings for talent acquisition.
- Technographic Data: Get insights into tech stacks used by target companies.
- Real-Time Enrichment: Continuous updates and access to millions of fresh records.
- Integrations: Provides data in CSV and JSON formats with flexible delivery options.
Pros
- Wide coverage across industries.
- Real-time enrichment for accurate, up-to-date data.
- API integrates easily with your existing workflow.
Cons
- Custom pricing based on usage. Contact for a quote.
- Some limitations in advanced segmentation and filtering.
Pricing
- Free Plan: Up to 100 API calls.
- Pro Plan: Starting at $98/month for 350 records.
- Enterprise Plan: Custom pricing based on data volume.
3. Anymail Finder
Anymail Finder provides a real-time email finder API that is built to scale. It delivers accurate email addresses for your leads with a high deliverability rate.
Key Features
- Email Finder – Find and verify email addresses with high accuracy using just a name and company domain.
- Email Verification – Ensures emails are valid before they're sent out to improve deliverability.
- Bulk Processing – Efficiently process multiple requests at once to scale your outreach.
- Webhooks – Provides real-time results via webhooks for faster automation.
Pros
- High email discovery rate with 97%+ accuracy.
- Simple and scalable API, easy to integrate.
- Pay only for verified emails, optimizing costs.
Cons
- Limited to email address enrichment, no phone or company data.
- Additional costs for bulk searches, depending on volume.
Pricing
- Free Plan: 250 API calls.
- Starter Plan: From $14/month for 50 emails found per month.
- Standard Plan: From $49/month for 1,000 emails found per month.
- Scale Plan: From $149/month for 5,000 emails found per month.
- Ultimate Plan: From $299/month for 25,000 emails found per month.
B2B Email List: How to build strong list for Cold Outreach?
4. Enrow
Enrow is a fast, high-rate email finder API that allows you to find verified email addresses from company names or full names.
Key Features
- Email Finder by Name & Company – Find verified emails using a person’s name and company.
- High Rate Limit – Processes up to 50 requests per second, making it scalable for high-demand workflows.
- Fast API Response: Get results in approximately 2 seconds per query.
- Async Search: Use webhooks for asynchronous search results.
- Custom Fields: Add internal IDs in the response for easier data management.
Pros
- Fast and reliable API with quick email finding.
- Simple to integrate with easy-to-use documentation.
- High rate limit for large-scale email lookups.
Cons
- Only focused on email finding, no phone or company enrichment.
- Does not provide firmographic or job-specific data.
Pricing
- Free Plan: Up to 50 credits/month.
- Starter Plan: $29/month for 2,000 emails found.
- Pro Plan: $49/month for 5,000 emails found.
5. Coresignal
Coresignal is a data provider focused on delivering real-time data to enrich your leads, with a particular focus on employee and company data.
Key Features
- Company Data: Access aggregated, AI-enriched company data, including industry, headcount, and company profile.
- Employee Data: Get detailed employee records with job titles, skills, and career history.
- Funding Data: View recent funding rounds and investment information for companies.
- Job Posting Data: Retrieve data on job postings to track talent movement.
- Technographic Data: Access data on the technologies used by companies.
- Developer Community Data: Obtain records on developers, software companies, and tech communities.
- Data Transparency: Data is ethically sourced and compliant with data privacy regulations like GDPR.
Pros
- Broad data coverage across multiple industries.
- Provides both company and employee data for richer lead profiles.
- Includes job posting and funding data for enriched insights.
Cons
- Custom pricing, contact sales for a quote.
- Limited to company-related data, not much individual contact info available.
Pricing
- Free Plan: $0/month – 200 Collect & 400 Search credits, 14-day validity.
- Starter: From $49/month – 250 Collect & 500 Search credits, monthly reset.
- Pro: From $800/month – 10,000 Collect & 20,000 Search credits, dedicated account manager.
- Premium: From $1,500/month – 50,000 Collect & 150,000 Search credits, historical data access.
Key Factors to Consider When Choosing a Data Enrichment API
When selecting a data enrichment API, it's crucial to evaluate the following aspects:
- Data Accuracy: Ensure the API provides verified, up-to-date contact information to avoid wasted outreach efforts and reduce bounce rates.
- Scalability: Choose an API that can handle your current needs and scale as your business grows, especially if you plan on processing large datasets.
- Compliance: Verify that the API complies with data protection regulations like GDPR and CCPA to avoid legal risks.
- Integration Capabilities: Look for easy integration with your existing tools, CRMs, and workflows to streamline processes without disruption.
- Support & Documentation: Choose an API with robust customer support and well-documented integration guides to simplify implementation and troubleshooting.
Use Cases for Data Enrichment APIs
Data enrichment APIs provide value across multiple industries by enhancing customer profiles and improving decision-making.
Here are the key use cases:
Data enrichment APIs are valuable across various industries, enabling businesses to improve their outreach, enhance customer segmentation, and boost lead generation efforts. Here are a few practical examples of industries that benefit from these tools:
- Sales and Marketing: Sales teams use data enrichment APIs to gather accurate contact details, job titles, and company information, allowing them to target the right prospects and personalize outreach.
Marketing teams can also use enriched data to segment their audiences more effectively for targeted campaigns.
- Recruitment: Recruiters use data enrichment APIs to verify candidate information, find missing details like email addresses or phone numbers, and enrich candidate profiles with job titles, company data, and skills.
This ensures they are reaching the most qualified candidates efficiently.
- B2B Lead Generation: Companies in the B2B space rely on data enrichment APIs to gather firmographic details, such as company size, revenue, and industry, to create better-targeted lead lists and improve sales conversion rates.
- Financial Services: Financial institutions can use data enrichment APIs to gather real-time updates on funding rounds, company financials, and ownership structures, helping them make informed investment decisions or assess risk levels.
By using data enrichment APIs, businesses can improve data accuracy, and gain deeper insights into their target audiences.
Final Thoughts
Choosing the right data enrichment API provider is crucial for ensuring that your team can access accurate, up-to-date, and actionable data.
The ideal provider goes beyond just filling in missing details—it enhances your workflows with real-time updates, compliance features, and easy integrations to streamline your sales and marketing efforts.
The market is dynamic, with new providers and advancements emerging regularly.
Staying updated on the latest offerings ensures that your business continues to leverage the best data enrichment solutions available.
For scalable, reliable, and cost-effective data enrichment, Icypeas stands out as an excellent choice, offering high accuracy, real-time updates, and seamless integration options for your workflow.
Try Icypeas API Today For Free!
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