People Data Labs
Developer data platform providing person, company, job, and location datasets through APIs and files.
Best for: Data and engineering teams that need programmable B2B person or company data for enrichment, search, and analytics.
Search and filter 812 marketing tools by category, price, business type, and features.
Ranked by Overall Score: our Editor Rating and Market Signal, 50/50. Market Signal uses Ahrefs and Semrush data through September 2026, pulled October 6 to 19, 2026. How we score
71 tools · page 2 of 2
Developer data platform providing person, company, job, and location datasets through APIs and files.
Best for: Data and engineering teams that need programmable B2B person or company data for enrichment, search, and analytics.
Data collaboration network built on RampID identity, clean rooms and audience activation.
Best for: Large advertisers, retailers and publishers sharing first-party data with media partners for targeting and measurement.
WordPress security plugin with malware scanning, one-click cleanup, firewall protection, and vulnerability monitoring.
Best for: WordPress site owners and agencies that want remote malware cleanup plus firewall and vulnerability protection across one or many sites.
GMO-owned certificate authority offering the Atlas identity platform, managed PKI and IoT device identity.
Best for: Enterprises and IoT manufacturers that need high-volume certificate issuance or regulated certificates such as eIDAS and PSD2.
Website monitoring combining synthetic checks with real-user performance measurement.
Best for: Web and application teams that want both simulated availability checks and performance data collected from real visitors.
Onsite engagement platform for popups, notification feeds, web push, and personalized campaigns.
Best for: Ecommerce and marketing teams that want targeted onsite messaging connected to their existing customer and analytics stack.
Popup, form and survey builder with built-in email campaigns and automations.
Best for: Small online stores and content sites that want on-site capture and email sending in one tool.
Agentic customer experience platform combining CDP data, AI agents, audiences, and activation.
Best for: Enterprises that want governed customer data, audience activation, and AI agents working from a shared customer-data foundation.
Onsite conversion platform using behavior-triggered popups, targeting rules, retargeting, and lead integrations.
Best for: Publishers, ecommerce stores, and lead-generation sites that want behavior-based onsite campaigns tied to existing email or CRM tools.
B2B prospecting database with real-time email verification, company filters and technographics.
Best for: B2B sales teams that prioritize verified email data and filtered account lists for outbound prospecting.
Certificate authority issuing 90-day and annual SSL certificates with ACME automation and a REST API.
Best for: Developers and site owners who want to automate certificate issuance and renewal through ACME clients or an API.
Website monitoring for uptime, page speed and domains.
Best for: Small web teams and agencies that want several website-health checks and customer-facing status pages from one monitoring service.
Sales intelligence from Dun & Bradstreet that surfaces buying signals on companies and contacts.
Best for: B2B sales teams that prospect by account and want Dun & Bradstreet data and buying signals inside their CRM.
CRM data integrity tool for deduplicating, standardizing and governing HubSpot and Salesforce records.
Best for: RevOps teams and HubSpot or Salesforce admins keeping CRM fields consistent for routing and AI agents.
WordPress security platform focused on vulnerability intelligence, virtual patching, and plugin-level protection.
Best for: WordPress site owners, agencies, and hosting providers that want vulnerability-focused protection and virtual patches for plugins and themes.
B2B visitor identification linking company signals to scoring, CRM, and ad activation.
Best for: B2B marketing and revenue teams that want website account identification tied to attribution, scoring, and advertising activation.
Customer data and marketing automation platform joining journeys, analytics, email, SMS, and audience profiles.
Best for: SaaS and digital businesses that want lifecycle automation, customer data, and reporting tied together around behavior-based journeys.
Continuous vulnerability management platform for external infrastructure, cloud environments, and web applications.
Best for: Small and midsize security teams that need recurring vulnerability scanning and prioritization across external infrastructure and cloud assets.
B2B sales intelligence platform centered on verified mobile numbers, compliant contact data, intent, and enrichment.
Best for: B2B sales teams that rely on phone outreach and need verified contact data, enrichment, and compliance-focused prospecting.
GDPR-focused B2B contact enrichment for email finding, verification, deduplication, and CRM cleaning.
Best for: European B2B sales teams that need email enrichment and CRM data cleaning with GDPR-oriented processing.
Continuous pentest platform pairing AI-driven DAST scanning with expert-led penetration testing.
Best for: SaaS companies and engineering teams that need recurring pentests and compliance-ready reports for SOC 2 or ISO 27001 audits.
Popup and opt-in form tool rebuilt by Showit from the former Sumo product.
Best for: Creative businesses and Showit site owners who want to grow an email list with popups and timers.
Application security platform covering web, API and mobile.
Best for: Security teams that need coordinated testing and monitoring across web applications, APIs, mobile apps, and exposed digital assets.
Person-level website identification with intent signals, AI chat, routing, and outreach.
Best for: B2B sales teams that want to identify high-intent site visitors and trigger fast personalized outreach or rep routing.
External attack-surface and application security testing driven by automated scans and security researcher findings.
Best for: Application-security and security teams that need continuous testing of internet-facing web assets and externally exposed attack surfaces.
No-code GTM data and AI orchestration platform for routing, enrichment and deduplication.
Best for: Enterprise revenue operations teams managing data flows across several CRMs, MAPs and enrichment vendors.
Enterprise customer data platform that unifies messy records into governed customer profiles.
Best for: Enterprise consumer brands with customer data spread across loyalty, ecommerce and store systems.
Identity resolution platform linking fragmented customer identifiers into privacy-aware person and household profiles.
Best for: Enterprises that need identity resolution across customer records, devices, and datasets, beyond simple email lookup.
Salesforce and Marketo deduplication app with undo-merge, scheduled cleanups and dupe-free imports.
Best for: Salesforce admins who need no-code duplicate cleanup and prevention in their org.
Sectigo-owned website security service that scans for malware, removes infections and patches vulnerabilities.
Best for: Small business and WordPress site owners who want malware cleanup handled for them after a hack.
B2B visitor identification combining company intent signals with automated sales outreach.
Best for: B2B revenue teams that want to identify visiting companies and trigger CRM, email, or LinkedIn actions from observed buying intent.
B2B revenue intelligence using intent signals, predictive buying stages, and seller insights.
Best for: B2B revenue teams prioritizing accounts from intent, fit, and predicted buying stage.
Account-based go-to-market platform combining B2B intelligence, advertising, and sales signals.
Best for: B2B revenue teams coordinating account-based marketing and sales around shared account signals.
NETSCOUT's Arbor DDoS line: Sightline, TMS, Arbor Edge Defense and the Arbor Cloud scrubbing service.
Best for: Internet service providers, hosting companies and large enterprises that run their own networks and data centers.
Validity's Salesforce data quality toolset for deduplication, mass updates and data loading.
Best for: Salesforce administrators who run recurring dedupe and bulk-update jobs on large orgs.