Best Data Enrichment Software in 2026

In short: OpenGTM is ranked #1 of 32 as of 7 October 2026, ahead of Clay and B2BEnrich. The best-ranked option with a free plan is Clay. The lowest first paid tier on this page is PredictLeads at $0.01/mo.

When business records need more context, data enrichment software can add useful information for analytics and related workflows. Compared on enrichment types, data freshness, monthly credits, and CRM sync, these options can be weighed against the records and processes you work with. API access and waterfall enrichment offer additional points to examine, while free-plan availability and paid-from pricing help frame how you might begin. OpenGTM, Clay, and B2BEnrich are among the entries shown. Consider what data you need to add, how current it should be, and whether the listed connection and credit options suit your workflow.

32 data enrichment software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

32ranked
10free plans on this page
$0.01/molowest paid tier
7 Oct 2026last checked

10 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.

#AppSignalFree tierOpen codeDevicesFromScore
1OpenGTMWeb · Windows · Mac · Linux · Self-hosted · API Three bars—4 of 6Free6.6
2ClayWeb · Mac · Linux Three bars—3 of 6$167/mo6.5
3B2BEnrichWeb · API Two bars—1 of 6$49/mo6.4
4CoresignalWeb · API Two bars—1 of 6$49/mo6.4
5DiffbotWeb · Self-hosted · API Two bars—1 of 6$299/mo6.4
6People Data LabsAPI Two bars—0 of 6Free6.4
7PredictLeadsWeb · Self-hosted · API Two bars—1 of 6$0.01/mo6.4
8TargetWiseWeb · API Two bars—1 of 6$49/mo6.4
9ClayWeb Two bars—1 of 6€29/mo6.3
10DataforgeSelf-hosted Two bars—0 of 6Free6.2
11BetterContactWeb · API One bar——1 of 6$15/mo5.4
12YesDataWeb · Extension One bar——1 of 6$79/mo5.4
13Elvesora EnrichmentWeb One bar——1 of 6—5.2
14Experian EnrichmentNo platforms listed One bar——0 of 6—5.2
15Melissa EnrichWeb No signal——1 of 6—5.2
16Open EnrichWeb No signal——1 of 6—5.2
17Precisely Data EnrichmentWeb No signal——1 of 6—5.2
18CrustdataAPI No signal——0 of 6—5.1
19Grizz Company Enrichment APIWeb No signal——1 of 6—5.1
20Precisely EnterWorksWeb · Windows · API One bar——2 of 6—5.1
21WaterfallNo platforms listed No signal——0 of 6—5.1
22ZoomInfoAPI No signal——0 of 6—5.1
23DatabarWeb · API · Extension One bar——1 of 6$99/mo5.0
24EnrichmentAPINo platforms listed No signal——0 of 6—5.0
25FullEnrichWeb · API One bar——1 of 6$55/mo5.0
Compare all 25 in a table
#AppScoreFree planFromFree planPaid fromEnrichment typesMonthly credits
1OpenGTM6.6Free planFreeYes—email, phone, firmographic, technographic, hiring, social, identity—
2Clay6.5Free plan$167/moYes167 /mocontact, company, people, email, phone, social media, financial, job, technology, news and online content2,500 credits/mo
3B2BEnrich6.4Free plan$49/moYes49 /mopeople, company, email, phone, firmographic, technographic, CRM2,000 credits/mo
4Coresignal6.4Free plan$49/moNo49 /mo——
5Diffbot6.4Free plan$299/moYes299 /moperson and organization profiles; firmographic data; employment and location attributes250,000 credits/mo
6People Data Labs6.4Free plan—Yes———
7PredictLeads6.4Free plan$0.01/moYes40 /mofirmographic, technographic, job openings, news events, financing events, business relationships, products, similar companies5,000 credits/mo
8TargetWise6.4Free plan$49/moYes49 /mowork email, business phone, company profiles, professional background, education, skills—
9Clay6.3Free plan€29/moYes167 /mocontact, company, firmographic, technographic, intent3,000 credits/mo
10Dataforge6.2Free planFreeYes—emails, technology stacks, SSL status, site speed, industry classification, health scores, pain points—
11BetterContact5.4No$15/moNo15 /moemail addresses, mobile phone numbers200 credits/mo
12YesData5.4No$79/mo—79 /moemail, contact information, company information—
13Elvesora Enrichment5.2No—Yes30 /mofirmographics, headquarters, company descriptions, public business links, public company contact channels, CRM-ready fields1,000 credits/mo
14Experian Enrichment5.2No———demographic, lifestyle, behavioral, financial—
15Melissa Enrich5.2No———consumer demographics, business firmographics, phone, email, postal address, geocoding, IP location, property and mortgage data—
16Open Enrich5.2No—Yes—company intelligence, person contacts, buying signals, ICP qualification, personalization hooks, contact data, social and web data, custom fields—
17Precisely Data Enrichment5.2No———addresses; boundaries; demographics; property; risk; streets; points of interest; behavioral and mobility context—
18Crustdata5.1No—————
19Grizz Company Enrichment API5.1No———NAICS classification; company description; address; phone; email; LinkedIn URL; employee range; ERP, ATS, and other technology signals—
20Precisely EnterWorks5.1No———addresses; boundaries; demographics; property; risk; streets; points of interest; behavioral and mobility context—
21Waterfall5.1No———professional emails, mobile phone numbers, contact profiles, company details, job changes—
22ZoomInfo5.1No—————
23Databar5.0No$99/moNo99 /mocontact details, company data, firmographics, funding, hiring, technology stack, traffic, news, reviews, social profiles, jobs5,000 credits/mo
24EnrichmentAPI5.0No———firmographic, financial, technology, funding, social, people, professional profile1,000 credits/mo
25FullEnrich5.0No$55/moNo—work email, personal email, mobile phone, reverse email lookup, B2B profile and company data1,000 credits/mo

Is your app on this list?

Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.

Questions about this list

Which data enrichment software is ranked first on Freedom251?

OpenGTM is ranked #1 of 32 with a score of 6.6. Clay is second and B2BEnrich third.

How many of these have a free plan?

10 of the 25 on this page publish a free plan on their own pricing pages.

Which is the cheapest paid option?

On this page, PredictLeads has the lowest first paid tier we found: $0.01/mo.

How is this list ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.

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