Top 8 Enrichlayer Alternatives for Data Enrichment APIs in 2026

Enrichlayer provides B2B data enrichment through APIs that scrape professional profiles and company information. But teams run into limitations when workflows require real-time data crawling, webhook-based monitoring, or infrastructure that supports autonomous agents rather than batch database queries.

If your enrichment relies on monthly-cached databases, your API lacks event-driven capabilities, or you need technology signals beyond basic firmographics, it may be time to consider alternatives to Enrichlayer.

This guide compares 8 Enrichlayer alternatives for data enrichment APIs in 2026, focusing on data freshness, API architecture, coverage depth, and pricing models to help you choose a platform that fits your technical requirements.

Why Look for Enrichlayer Alternatives?

Enrichlayer delivers reliable API endpoints for professional profile enrichment. However, teams face constraints when workflows require live data synchronization, continuous monitoring infrastructure, or enrichment beyond cached profile snapshots.

Here are some reasons you might consider Enrichlayer alternatives:

• Limited event-driven capabilities: No webhook infrastructure for monitoring changes or triggering workflows when profiles update, requiring manual polling or scheduled batch jobs

• Cache-first architecture: Default responses pull from cached databases rather than live scraping unless explicitly requested at a higher credit cost

• Narrow data source focus: Primarily scrapes professional network profiles with limited coverage of company websites, job boards, news sources, or social media platforms

• No multi-source aggregation: Returns data from single sources rather than combining multiple verified sources into unified records

• No Web Search API: Lacks ability to retrieve real-time information about people or companies from news articles, blogs, announcements, or general web sources, limiting enrichment to structured profile data only

• Limited search capability: Provides only 3 company search filters and 5 people search filters compared to alternatives offering 60-95+ granular filtering options for discovery workflows

For teams building AI agents, developing event-driven systems, or requiring guaranteed real-time data, replacing Enrichlayer with platforms that offer live crawling infrastructure and webhook capabilities provides greater reliability and control.

8 Best Enrichlayer Alternatives for Data Enrichment APIs

The table below compares these platforms by data source, freshness model, and API architecture to help you identify the best fit at a glance.

1. Crustdata

Crustdata provides real-time B2B intelligence infrastructure through APIs that crawl live data from 15+ sources rather than querying pre-compiled databases. Teams building AI agents, sales automation platforms, and internal sales tools use it to access current company and people data with webhook notifications for tracked events.

Key Features

• WebSearch API for search intelligence: Converts live search results into structured JSON, pulling information from multiple sources for direct integration into AI pipelines and automation workflows

• Company Discovery API with 250+ data points: Filters companies by firmographics (revenue, headcount, location, funding), technographics (tech stack from job postings), and growth signals (hiring velocity, web traffic, headcount trends)

• People Discovery API across 1B+ profiles: Returns current role, seniority, department, complete work history, education, skills, and detects real-time role changes across professional profiles

• Watcher API with webhook notifications: Sends instant alerts when tracked companies or people trigger events, including job changes, funding announcements, executive hires, hiring spikes, new job postings, or social media activity

• Unified multi-source aggregation: Combines data from 15+ verified sources into single structured JSON responses offering 250+ company datapoints and 90+ people datapoints

• CRM and sales tool integration: Delivers enriched data directly into Salesforce, HubSpot, and sales engagement platforms through REST API connections

Pros

• Crawls data in real-time at the moment of API request rather than querying static databases

• Sends webhook notifications for tracked events without requiring manual polling

• Supports autonomous agents and AI-driven workflows through programmable REST endpoints

• Provides dedicated technical support for API implementation and production workflows

Cons

• Requires API integration rather than offering a no-code interface

Pricing

Crustdata uses custom pricing based on API usage volume and feature requirements.

2. ZoomInfo

ZoomInfo provides B2B contact and company intelligence through a database of 321 million professionals at 104 million companies. The platform combines contact data, technographic intelligence, and intent signals for enterprise sales and marketing teams.

Key Features

• Contact and company database: Searches 321 million professional profiles and 104 million companies using filters including job title, department, seniority, company size, industry, and revenue

• Technographic and intent data: Tracks technology installations across 30,000+ applications, monitoring software usage, cloud platforms, and IT systems

• API and CRM enrichment: Provides REST API for programmatic data access and automated enrichment workflows

• Credit-based access system: Operates on credit model where each contact export, API call, or CRM sync consumes credits

Pros

• Offers extensive database coverage across global markets

• Integrates natively with major CRM and marketing automation systems

• Provides organizational charts and corporate hierarchy mapping

Cons

• Operates complex credit system separating lookups from exports causing budget unpredictability

• Features automatic price increases of 10-20% at renewal without renegotiation

Pricing

ZoomInfo offers custom pricing based on users, credits, and features.

3. Lusha

Lusha provides contact data enrichment through browser extension and API, focusing on business emails and phone numbers for sales prospecting. Sales teams and recruiters use it to quickly reveal contact information while browsing professional networks or company websites.

Key Features

• Chrome extension for instant lookup: Reveals email addresses and phone numbers directly on professional network profiles and company websites

• Contact enrichment API: Returns verified business emails, direct dials, and mobile numbers through programmatic requests

• CSV bulk enrichment: Accepts uploaded contact lists to enrich missing email addresses and phone numbers in batch

• CRM integration: Syncs enriched contacts directly into Salesforce, HubSpot, Pipedrive, and other platforms

• Job change alerts: Notifies users when tracked contacts change companies or roles for timely outreach

Pros

• Provides a browser extension for quick contact lookups during manual research 

• Integrates directly with major CRMs for automated contact syncing 

• Offers job change tracking for identifying new opportunities

Cons

• Focuses primarily on contact data with limited firmographic intelligence 

• Caps CSV enrichment at 300-500 rows per file, depending on plan tier

Pricing

Lusha offers a free plan with 40 credits monthly. Pro plan starts at $49.90 per user per month or $37.45 monthly when billed annually.

4. Apollo.io

Apollo.io combines B2B contact database with sales engagement automation in a single platform. The platform provides access to 275 million contacts and 30 million companies with integrated email sequencing, dialer, and CRM functionality.

Key Features

• Contact and company database: Returns business emails, mobile numbers, and firmographic attributes

• Waterfall enrichment: Queries multiple data sources sequentially until valid contact information is found, with credit consumption varying based on which source provides successful results

• Sales engagement automation: Includes email sequencing with A/B testing, built-in dialer for Professional and Organization tiers, and meeting intelligence

• Credit-based access system: Operates on consumption model where revealing emails costs 1 credit, mobile numbers cost 8 credits, and exports cost 1 credit per record.

• API and CRM integration: Provides REST API for programmatic data access with basic functionality on all plans and advanced capabilities on Organization tier

Pros

• Combines contact database with sales automation in unified platform

• Provides built-in dialer and engagement tools reducing need for separate platforms

• Includes native integrations with major CRM and sales engagement systems

Cons

• Shows data accuracy inconsistencies outside US markets with higher bounce rates reported

• Expires unused credits at billing cycle end with no rollover on monthly subscriptions

Pricing

Apollo.io has a free plan with 10,000 email credits monthly. Paid plans start at $49/user/month annually ($59 monthly) with 5,000 credits/year.

5. Hunter.io

Hunter.io specializes in discovering and verifying professional email addresses through web scraping and pattern recognition. The platform helps sales teams find contact information by searching company domains or individual names, then validates deliverability to reduce bounce rates.

Key Features

• Email finder and verifier: Discovers professional email addresses through domain search and email pattern recognition, then validates deliverability through format, domain, and mail server checks.

• Domain search API: Returns all email addresses associated with a specific company domain, enabling bulk contact discovery for target organizations

• Chrome extension and integrations: Captures contact data while browsing  company websites, syncing directly to connected CRM systems

• Campaign management: Includes cold email campaign features with multiple email account connections, basic automation, and deliverability tracking

Pros

• Provides source transparency showing where each email was discovered

• Integrates verification directly into the discovery workflow

• Maintains a simple, intuitive interface requiring minimal training

Cons

• Focuses exclusively on email data without phone numbers or firmographics

• Relies on web scraping rather than real-time verification, leading to dated contacts

• Credits expire monthly on subscription plans with no rollover

• Limited effectiveness for decision-makers who don't publish emails publicly

Pricing

Hunter.io offers a free plan with 50 credits monthly. Paid plans start at $49/month. 

6. Brightdata

Bright Data targets enterprises and developers requiring high-volume data collection. The platform provides proxy networks, automated browser APIs, and pre-built scrapers for extracting data from sophisticated websites with anti-bot protection. 

Key Features

• Proxy network infrastructure: Provides access to 150 million residential IPs plus datacenter, ISP, and mobile proxies spanning 195 countries with targeting options down to city, ZIP code, carrier, and ASN levels

• Web Scraper API with pre-built scrapers: Handles JavaScript rendering, CAPTCHA solving, and anti-bot bypass without custom infrastructure maintenance.

• Browser API for complex interactions: Runs scraping scripts inside fully managed cloud browsers through Puppeteer or Playwright integrations

• Web Unlocker for automated anti-bot bypass: Simulates real user patterns including browser headers, device fingerprints, and behavior sequences to bypass sophisticated protection systems

• SERP API for search engine data: Returns structured search results in JSON or HTML with only successful requests counted toward usage

Pros

• Includes 120+ pre-built scrapers eliminating custom scraper development

• Provides Puppeteer and Playwright integration for browser-based scraping workflows

• Handles CAPTCHA solving, JavaScript rendering, and anti-bot systems automatically

Cons

• Uses bandwidth-based pricing creating cost unpredictability as page sizes vary significantly

• Charges for failed requests on some products despite billing claims of success-only pricing

• Shows degrading performance over time per user reports with high failure rates on complex sites

Pricing

Brightdata offers a pay-as-you-go model that starts at $1.50 per 1,000 requests. Subscription plans begin at $499/month for the Growth tier, $999/month for Business, and $1,999/month for Premium with volume discounts on per-request rates.​​​​​​​​​​​​​​​​

7. Cognism

Cognism provides B2B sales intelligence with phone-verified mobile numbers and contact data across global markets. The platform specializes in GDPR-compliant European data with international coverage across EMEA, NAM, and APAC regions.

Key Features

• Phone-verified mobile numbers (Diamond Data): Delivers human-verified mobile phone numbers achieving high connection rates through manual verification process

• Global contact database: Searches over 400 million contacts across EMEA, NAM, and APAC regions using filters including job title, seniority, department, company size, industry, and location

• Real-time enrichment options: Offers instant enrichment running in real-time as leads enter CRM, scheduled enrichment on cadences for database refresh, and on-demand CSV enrichment for uploaded contact lists

• Intent data and signals: Monitors buying intent through Bombora partnership tracking technology research activity, job changes, funding rounds, company expansions, and technology adoption signals for outreach timing

Pros

• Provides phone-verified mobile numbers with high connection rates

• Screens contacts against international do-not-call lists for compliance

• Offers unlimited access model without traditional credit restrictions

Cons

• Features complex pricing with separate platform fees plus per-user charges

• Shows data accuracy variation in smaller international markets according to user reviews

Pricing

Cognism offers custom pricing based on plan tier and user count. 

8. Rocket Reach

RocketReach provides contact intelligence through a database of 700 million professional profiles and 60 million companies worldwide. The platform specializes in finding verified email addresses and phone numbers with integrations for CRM systems and sales engagement tools. 

Key Features

• Contact database and search: Searches across 700 million professional profiles using filters including name, company, job title, industry, location, and technographics.

• Chrome extension for prospecting: Captures contact information directly from company websites and social media platforms through a browser extension

• Bulk enrichment capabilities: Accepts CSV uploads of incomplete contact lists and enriches missing data points, including email addresses, phone numbers, and company information

• API and CRM integrations: Provides REST API for programmatic contact discovery, profile enrichment, and company search integrated into custom applications

Pros

• Provides both email addresses and phone numbers in a single platform

• Integrates directly with major CRM and sales engagement platforms

• Includes browser extension for quick LinkedIn prospecting workflows

Cons

• Relies on database aggregation rather than real-time data crawling

• Separates lookups from exports with different credit systems, causing confusion

• Shows data accuracy variation by region and industry according to user reviews

Pricing

RocketReach plans start at $69/user/month or $33/user/month when billed annually.

How to Choose the Right Enrichlayer Alternative

Most Enrichlayer alternatives fall into three categories: real-time scrapers, batch dataset providers, and hybrid platforms that offer both.

Real-time scraping platforms work best when data freshness matters more than cost efficiency. These platforms fetch current information on demand but charge premium rates for live data retrieval.

Batch dataset providers deliver better economics for high-volume enrichment where slight staleness is acceptable. Monthly or quarterly updates provide consistent data quality at predictable costs without per-request charges.

Hybrid platforms combine real-time APIs with cached databases, letting teams choose between speed and cost for each request. This flexibility suits workflows mixing time-sensitive enrichment with bulk processing.

Focus on three factors when looking at alternatives:

• Data freshness requirements: Does your workflow require same-day accuracy, or can it tolerate weekly or monthly updates from cached databases?

• Event-driven capabilities: Do you need webhook notifications when profiles change, or can scheduled batch jobs handle your monitoring requirements?

• Source coverage: Does the platform aggregate multiple verified sources, or does it rely on single-source scraping that may miss information?

The more your workflows depend on real-time accuracy, automated event responses, and multi-source verification, the more critical the underlying data infrastructure becomes.

Why Crustdata Is the Best Enrichlayer Alternative

Enrichlayer provides API endpoints for professional profile enrichment with both cached and real-time options. Crustdata goes beyond data enrichment with a specialized event-driven architecture. This allows them to track signals from across the web and update data instantly. 

While alternatives require polling APIs to check for data changes or running scheduled jobs to detect profile updates, Crustdata sends webhook notifications the moment tracked events occur. You receive instant alerts when target prospects change jobs, companies post new roles, or funding announcements happen, without writing monitoring scripts or querying endpoints repeatedly.

Crustdata offers the following:

• Real-time data crawling: Pulls current company and people information when API calls are made, rather than returning cached records from periodic database refreshes

• Event-driven webhooks: Delivers instant notifications when tracked companies or people trigger specific events without requiring manual polling or scheduled batch jobs

• Multi-source aggregation: Combines verified data from 15+ sources, including professional networks, job boards, company websites, news sources, and social media into unified records

• WebSearch API for unstructured intelligence: Converts live search results into structured data, capturing recent news, product launches, funding announcements, and executive activity that databases miss

• API-first architecture: Provides REST endpoints and webhook infrastructure designed for autonomous agents and automated workflows rather than manual batch processing

• Production-ready infrastructure: Handles high-volume requests with dedicated technical support for implementation, troubleshooting, and optimization

• Unified data schema: Returns a consistent JSON structure across all endpoints eliminating the  need to normalize data from multiple vendor APIs

When workflows require guaranteed current data rather than cached data, event-driven responses rather than polling, and multi-source verification rather than single-platform scraping, infrastructure designed for real-time intelligence becomes necessary.

Ready to upgrade your enrichment infrastructure?

Book a demo to see how Crustdata delivers real-time B2B intelligence through unified APIs.