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
168 tools · page 4 of 5
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.
Shopify conversion and retention toolkit with cart recovery, social proof, email popups, and push notifications.
Best for: Shopify merchants that want cart recovery and onsite conversion widgets without assembling several separate apps.
Commerce personalization suite spanning Engagement marketing, Discovery search and headless Content.
Best for: Mid-size and enterprise retailers that want site search, merchandising and lifecycle marketing on shared customer data.
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.
Ecommerce email automation with shopper segmentation, workflows, onsite campaigns, and store data.
Best for: Ecommerce brands using shopper behavior to trigger segmented email and onsite campaigns.
Shopify app for quantity breaks, BOGO deals and bundle upsells that lift order value.
Best for: Shopify merchants that want tiered volume discounts and BOGO deals shown directly on product pages.
Enterprise SEO platform for large-scale content and rank tracking.
Best for: Large enterprises needing SEO research and rank tracking at scale, with dedicated support.
SEO suite with a focus on backlink risk detection.
Best for: SEOs who want proactive backlink risk monitoring alongside standard rank tracking.
Digital PR and link-outreach CRM for prospect research, relationship history, personalized email, and team workflows.
Best for: Digital PR, content promotion, and link-building teams that need shared relationship history and personalized outreach at campaign scale.
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.
AI-driven content strategy and topic modeling platform.
Best for: Content teams planning topic strategy at a site-wide level, beyond single articles.
Enterprise SEO platform combining search data, content optimization, technical monitoring, and automation.
Best for: Enterprise SEO teams managing organic search across large sites, markets, and content programs.
Clean, agency-friendly rank tracking and SEO reporting.
Best for: Agencies wanting an approachable rank-tracking tool with clean client-facing reports.
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.
Commerce operations platform for multichannel inventory, orders and listings.
Best for: Multichannel retailers that need to coordinate stock, orders, listings, and fulfillment across marketplaces and warehouses.
Subscription-commerce platform for ecommerce brands with recurring billing, customer portals, bundles, and retention tools.
Best for: Ecommerce brands that sell recurring products and need subscription management, retention, bundles, and self-service customer controls.
WordPress internal-linking plugin with contextual suggestions, reports, auto-linking, and visual sitemaps.
Best for: WordPress publishers managing internal links across large blogs or content-heavy sites.
Digital presence platform for listings, reviews and pages.
Best for: Multi-location brands that need consistent location information, listings, reviews, and on-site search managed from structured data.
Rokt-owned Shopify app for one-click post-purchase upsells, checkout offers and cart upsells.
Best for: Shopify merchants on any plan who want added revenue after checkout, with Plus stores also using in-checkout upsells.
Cart and visitor recovery platform using email, SMS, push, and behavioral reminders for abandoned sessions.
Best for: Ecommerce, hospitality, and booking businesses that want automated follow-up for abandoned carts, browsers, and reservations.
Curated product-research platform for dropshippers with trend data, ad intelligence, and supplier information.
Best for: Dropshippers who want curated product opportunities supported by ad examples, competitor information, and supplier data.
Autocomplete keyword research across 16 platforms, with search volume through web, API or MCP.
Best for: SEO, PPC and content teams researching keywords across Google as well as marketplaces, video and social platforms.
Platform-agnostic internal-link automation with link scoring, AI snippets, and indexing tools.
Best for: Content-heavy sites that want automated internal-link placement without being tied to a specific CMS.
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.
Full-service feed and order platform syndicating product data to 2,000+ channels and AI surfaces.
Best for: Enterprise retailers and brands that want a managed team to run feeds and marketplace listings across many channels.
Enterprise product-content platform for feeds, marketplaces, retailer syndication and supplier onboarding.
Best for: Large brands, retailers and manufacturers that syndicate product content to retailers and marketplaces in many countries.
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.
Content optimization and grading for SEO content teams.
Best for: Content and marketing teams wanting a polished, editorial content-grading workflow.
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.
Ecommerce AI suite for site search, recommendations, personalized email, audience segments and shopping chat.
Best for: Webshops on platforms such as Shopify, WooCommerce, Magento or Shopware that want search, recommendations and email personalization from one vendor.
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.
Shopify subscription platform with customer self-service, passwordless login, bundles, and churn-reduction flows.
Best for: Shopify brands that want subscription self-service and retention tooling without heavily customizing their storefront.
Machine-learning keyword clustering that builds hierarchical topical silos from live SERPs.
Best for: SEO professionals and agencies turning large keyword exports into page groups, topical silos, and internal-linking plans.
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.