ZeroSSL
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.
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
96 tools · page 3 of 3
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.
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.
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.
Source code search engine that finds websites by technology, script, cookie or HTML snippet.
Best for: Sales and research teams building prospect lists of companies that run a specific script or tech stack.
Open-source lightweight web analytics storing aggregated statistics without cross-page visitor profiling.
Best for: Small websites and developers wanting lightweight analytics that can be hosted by GoatCounter or on their own infrastructure.
Omnichannel analytics for consumer brands that merges ecommerce, Amazon and Nielsen or SPINS retail data.
Best for: CPG brands selling direct on Shopify plus Amazon and grocery or specialty retail that want one view of sell-through.
Competitive enablement platform for collecting intelligence, building battlecards, and delivering competitor guidance into seller workflows.
Best for: Competitive enablement teams that need battlecards and curated competitor insights embedded into sales and revenue workflows.
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.
Marketing attribution and intelligence for ecommerce growth.
Best for: Ecommerce brands with meaningful multi-channel ad spend.
ASO platform from SplitMetrics with keyword tracking and a bulk store listing editor.
Best for: App developers who update store listings in many languages and want to skip the store consoles.
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.
Browser extension that reveals a site's CMS, frameworks, plugins, fonts and trackers in one click.
Best for: Developers, designers and marketers who want a quick look at another site's stack while browsing.
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.
Enterprise digital analytics for cross-channel segmentation, attribution, journeys, and reporting.
Best for: Enterprise analytics teams needing detailed cross-channel behavioral analysis and attribution controls.
Competitive intelligence platform for monitoring market signals, synthesizing competitor changes, and distributing sales-ready insights.
Best for: Competitive intelligence and enablement teams that need continuous competitor monitoring plus battlecards and distributed market insights.
B2B revenue data platform with multi-touch attribution.
Best for: B2B marketing and revenue teams measuring the full buyer journey.
Customer-service CRM centered on unified timelines, omnichannel conversations and AI agents.
Best for: Consumer support teams that need a persistent customer timeline across messaging, orders and service conversations.
Commerce data platform combining automated ELT, a data warehouse and Looker-based reporting for retailers.
Best for: Multi-brand retailers and agencies that sell across web stores, Amazon and retail POS and need one reporting warehouse.
Shopify analytics stack with its own Snowflake warehouse, Polar Pixel attribution and incrementality tests.
Best for: Shopify and Shopify Plus brands spending heavily on Meta and Google ads that want attribution and incrementality without a data team.
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.
Customer service platform unifying messaging channels, routing, knowledge, and agentic AI for support teams.
Best for: Ecommerce and consumer support teams that need omnichannel routing plus AI-assisted customer service.
Multi-touch attribution, marketing mix modeling and incrementality testing.
Best for: Brands comparing attribution, MMM and incrementality in one place.
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.