FullEnrich vs Melissa Enrich
FullEnrich
fullenrich.comMelissa Enrich
melissa.comSide by side
| Figure | FullEnrich | Melissa Enrich |
|---|---|---|
| Price from | $55/mo | $1,191.67/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 3 | 1 |
| Spec score · Data Enrichment Software | 7.9 (#17) | 8.4 (#10) |
| API | The API supports enriching contacts individually or in bulk, with results delivered by webhook or polling. | The page links to Melissa APIs, sample code and documentation. |
| Data retention | FullEnrich says customer-enriched data remains available in the account for three months and is then automatically deleted. | Melissa says submitted validation data is generally processed in memory and discarded afterward, with exceptions for specific API functions. |
| Headquarters | 28 Geary St, STE 650, Suite #346, San Francisco, CA 94108, United States | Rancho Santa Margarita, California, United States |
| Integrations | The integrations page lists MCP Server, Claude, OpenAI, Manus, OpenClaw, Zapier, Make, n8n, Clay, and HubSpot. | Melissa lists integrations including Salesforce, Microsoft Dynamics, Excel, Microsoft 365, Google Sheets, Shopify, Snowflake, Stripe, ArcGIS, Talend, SSIS/Azure Data Factory, and Semarchy. |
| Security | FullEnrich states that it is SOC 2 Type II certified and GDPR- and CCPA-compliant. | Melissa says its cloud services use HTTPS and TLS 1.2 with SHA-256 encryption. |
| Support | Enterprise includes priority support and a dedicated account manager; embedded API and reseller customers can get a shared Slack support channel. | The pricing page lists unlimited technical support for subscription plans and optional premium 24/7 support. |
Plans
In their own words
FullEnrich
FullEnrich has no write-up on Specifiction yet; its figures are above.
Melissa Enrich
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.