17.7
Free planWebAPIExtension
Alternatives to Crustdata
27.6
Wappalyzer turns public signals from websites into technographic data for prospecting, record enrichment, and monitoring market changes.
Free planAndroidiOSWeb
37.5
PredictLeads provides structured company intelligence for AI agents through MCP, APIs, webhooks, and flat files.
Free planWebAPIExtension
- 4
Elvesora Enrichment
Elvesora Enrichment adds company-level context to business records for account workflows, CRM routing, segmentation, scoring, reporting, and cleanup.
Free planWebAPI7.4From $30 a month - 5
Enigma
Enigma provides business intelligence on the identity and financial health of small and medium businesses in the United States.
Free planWebAPI7.4From $20 a month - 6
BuiltWith
BuiltWith profiles websites to show the technologies and online activity associated with them.
Free planWebAPIExtension7.2Free plan - 7
Clay
Clay is a spreadsheet-style platform for connecting information and automating work, aimed at salespeople, growth teams and small agencies finding and reaching customers.
Free planWebLinuxmacOS7.2From $167 a month - 8
Coresignal
Coresignal provides real-time public web data about companies, jobs, and professionals through APIs and flat-file datasets.
Free planWebAPI7.2From $49 a month - 9
The Official Board
The Official Board provides corporate organizational charts and executive movement alerts in structured formats.
Free planWebAPI6.8$99 one-time - 10
TheirStack
TheirStack helps sales and marketing professionals identify companies that may need what they sell, using job postings as signals of business needs.
Free planWebAPI6.8From $49 a month - 11
Vera Enrich
Free planWebAPI6.7From $9 a month - 12
Ocean.io
Ocean.io helps teams find companies that resemble their successful customers.
WebAPIExtension6.6 - 13
Sona Enrich
Sona Enrich provides developer-first APIs for B2B data enrichment and activation, with web and API access.
Free planWebAPI6.6From $2,988 a year - 14
CompanyEnrich
CompanyEnrich provides real-time company and people data through APIs for platforms, AI agents, and go-to-market workflows.
WebAPIExtension6.4From $49 a month - 15
Explorium
Explorium provides B2B data and infrastructure for AI agents and go-to-market workflows.
WebAPI6.3 - 16
Propensity
WebAPI6.3From $2,000 a month - 17
Store Leads
Store Leads is a database of ecommerce stores for prospecting, market research, data enrichment, and alternative investment data.
WebAPIExtension6.3From $75 a month - 18
Zephira
Zephira is a paid company-data service offering searchable records, ownership structures, and financial information from official registries.
WebAPI6.3From $99 a month - 19
Olostep Company Data API
Olostep Company Data API looks up a company by name and returns normalized firmographic information from a live web search.
WebAPI6.2From $9 a month - 20
AstroFabric
AstroFabric provides agentic AI for business intelligence, helping users discover target companies, find people, enrich and verify data, monitor…
WebAPI6.1From $65 a month - 21
Harmonic
Harmonic is a startup database for tracking companies and people as they hire, raise funding, launch products or change direction.
iOSWebAPIExtension6.1 - 22
HG Insights
WebAPI6.0 - 23
Firmographics.org
WebAPI5.9From $19.99 a month - 24
Bebop Insights
Bebop Insights provides live B2B company intelligence for targeting, enrichment, and growth.
Free planAPI5.7Free plan - 25
Kernel
Kernel is a web and API entity-data platform for revenue operations teams managing company records across enterprise CRMs.
WebAPI5.7 - 26
Open Enrich
Open Enrich is an open-source enrichment engine for go-to-market teams that turns CSV files into company intelligence, contact details, and buying signals.
WebAPILinuxSelf-hosted5.7 - 27
5.6$99 usage-based - 28
5.6 - 29
BuzzBoard
WebAPIExtension5.5 - 30
ChangeSignal
ChangeSignal is a web service for sales and prospecting teams that turns changes in public data into evidence-linked buying signals.
Web5.5