B2BEnrich vs Melissa Enrich

B2BEnrich provides real-time B2B data enrichment through a REST API and web interface. It can turn emails, phone numbers, and profile URLs into professional profiles with job, company, and contact details. Company enrichment returns firmographic information such as industry, revenue range, employee count, headquarters, funding history, and technology stack. The service says its database includes more than 550 million professional contacts and 50 million companies. Email validation includes SMTP-level checks, deliverability scoring, disposable-address detection, MX validation, and breach-history checks. Requests and responses use JSON; the API uses API-key authentication and HTTPS encryption. CRM integrations include HubSpot, Salesforce, and Pipedrive, with Zapier, Make, or direct API connections available for other CRMs. The free plan includes 50 credits per month. Starter costs $49 a month for 2,000 credits per month, and includes a 7-day trial. Rate limits apply, and high-volume users can contact B2BEnrich about custom limits.

Melissa Enrich adds geographic, demographic, and firmographic information to existing records to support customer insight and audience targeting. Its data options include consumer demographics, business firmographics, phone and email append, postal addresses, geocoding, IP location, and property and mortgage data. Consumer attributes can include household, financial, and lifestyle details; business records can gain company size, industry, revenue, and location. Melissa says it validates existing contact information before cleaning, appending, and enriching selected records. The service is available through web and API, with CRM sync and integrations including Salesforce, Microsoft Dynamics, Google Sheets, Shopify, Snowflake, and others. Deployment can be on-premises or cloud. The Personator Consumer feature is limited to the U.S. market. Melissa lists HTTPS and TLS 1.2 with SHA-256 encryption for cloud services, along with stated security and compliance certifications. The Personator Enrich Cloud API plan is $14,300 a year, billed at $14,300 for 1,000,000 records/year. A free trial of Melissa verification services is offered. Data freshness is unspecified.