Mailgun
Transactional email API with validation, deliverability and email testing.
Best for: Developers sending transactional email at scale.
Search and filter 816 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
217 tools · page 2 of 7
Transactional email API with validation, deliverability and email testing.
Best for: Developers sending transactional email at scale.
Review platform for collecting company, product and video reviews and displaying social proof.
Best for: Ecommerce brands that want verified review collection tied to orders and reusable onsite review widgets.
Retail commerce platform combining point of sale, inventory and payments.
Best for: Retailers with physical and online locations that need connected POS, inventory, payments, and multi-store operations.
Newsletter platform combining publishing, websites and automations.
Best for: Newsletter publishers, creators, and media brands that want audience growth and monetization tools built into their email platform.
Creator email platform with visual automations, recommendations, digital commerce, and newsletter sponsorships.
Best for: Professional creators, authors, coaches, and newsletter operators monetizing an audience through email, products, memberships, or sponsorships.
Twilio email delivery platform for transactional API sending and marketing campaigns.
Best for: Developers and growth teams that need programmable transactional email plus optional marketing campaign tools.
WordPress form builder with AI creation, conversational forms and payments.
Best for: WordPress businesses that need flexible lead, payment, quiz, survey, or registration forms connected to marketing tools.
Inventory and order-management system with purchasing, sales and barcode scanning.
Best for: Wholesalers, distributors, manufacturers, and small product businesses that need inventory plus purchasing and fulfillment controls.
Cloud inventory platform with multichannel orders, warehouses and serial tracking.
Best for: Small and midsize merchants that want inventory and order management connected to ecommerce, shipping, and Zoho applications.
Lightweight WordPress theme with starter sites, layout controls, WooCommerce tools, and builder integrations.
Best for: WordPress freelancers, agencies, and site owners wanting a flexible theme foundation that works with multiple page builders.
Email marketing suite with automation, landing pages and webinars.
Best for: Small businesses, creators, and ecommerce teams that want email automation plus landing pages, webinars, or paid content tools.
An AI video editor for iPhone that finds the short-form clips inside long footage.
Best for: Solo creators and mobile-first video creators who record long-form footage and want AI help turning it into short-form clips without moving to a desktop editor.
WordPress theme with detailed WooCommerce controls and a companion Elementor widget ecosystem.
Best for: WooCommerce site owners using WordPress and Elementor who want granular store styling without rebuilding the theme.
Inventory and order-management platform connecting products, warehouses, sales channels, purchasing, and accounting.
Best for: Growing product businesses that sell through multiple channels and need shared inventory, purchasing, warehouse, and order control.
Amazon and Walmart seller suite for product research, keywords and listings.
Best for: Amazon and Walmart sellers that want research, listing optimization, operations, advertising, and profitability tools in one suite.
Developer email API with React templates, domain management and event webhooks.
Best for: Software teams that want a developer-first API for transactional and product email.
Email validation, list cleaning and deliverability tools.
Best for: Email marketers cleaning lists before sending.
WordPress SEO plugin with TruSEO analysis, Link Assistant and schema.
Best for: WordPress publishers and businesses wanting technical, on-page, internal-link, and Search Console workflows in one plugin.
Subscription billing and revenue platform covering recurring invoicing, pricing, collections, and revenue recognition.
Best for: SaaS and subscription businesses that need flexible billing operations across pricing, collections, revenue, and customer lifecycle changes.
Performance-focused WordPress theme with block-based theme building, Elements, and starter sites.
Best for: WordPress developers and performance-conscious site builders that prefer native block-editor workflows over heavier visual builders.
Email and SMS platform with visual automation, ecommerce messaging and audience capture.
Best for: Small businesses and ecommerce teams that want email, SMS and behavioral automation in a single web app.
Stock media marketplace for images, video, music and editorial content, with a licensing API.
Best for: Creative teams and developers who need licensed images, video and music from one catalog, inside their own apps or campaigns.
Free, open-source WordPress plugin that adds a store, checkout and extension marketplace to a site.
Best for: Businesses already running WordPress that want full control over their store, hosting and choice of payment gateway.
AI sales engagement platform for multichannel outreach across email, LinkedIn, calls, and messaging.
Best for: Outbound sales teams that want lead data and automated multichannel prospecting in the same campaign workspace.
Visual content platform for presentations, infographics and data visualization.
Best for: Marketing, sales, training, and communications teams creating data-rich or interactive visual content across multiple formats.
Generative image and video platform with editing, upscaling, custom models, and developer API.
Best for: Designers, game and concept artists, marketers, and developers creating or embedding generated image and video assets.
Cloud manufacturing platform linking inventory, production, purchasing, sales orders, and shop-floor operations.
Best for: Small and midsize manufacturers that need production planning tied directly to inventory, purchasing, and ecommerce orders.
WordPress SEO plugin with content analysis, schema and rank tracking.
Best for: WordPress publishers and ecommerce sites that want technical SEO and content optimization inside the CMS.
Digismoothie's Shopify upsell app with eight offer placements, volume bundles and a slide cart.
Best for: Shopify stores that want one app to cover upsells from product page through post-purchase, including a replacement cart drawer.
Royalty-free photos, vectors and video, plus an AI generator trained only on licensed content.
Best for: Marketing and content teams that license visuals every month and want legal protection attached to each download, including AI-generated images.
Design-led email marketing with forms, automated workflows and native digital-product checkout.
Best for: Creators and small brands that prioritize visual email design and simple selling workflows.
WordPress SEO suite with universal metadata editing, schema and sitemaps.
Best for: WordPress site owners and agencies that want SEO controls available directly inside their preferred page builder.
Cloud-based website speed service combining caching, code optimization, images, and built-in CDN.
Best for: Site owners and agencies that want cloud-delivered performance optimization covering caching, media, code, and CDN delivery.
Email marketing for small businesses with landing pages, automations, ecommerce, and push.
Best for: Small businesses and creators that want email, list growth, and simple selling tools together.
Inventory and manufacturing platform for warehouses, production and purchasing.
Best for: Manufacturers, distributors, and warehouse-based businesses that need inventory operations tied closely to accounting and production.
Sales engagement platform combining email finding, verification and prospecting.
Best for: Small sales and lead-generation teams that want prospect data, email deliverability tools, campaigns, and lightweight CRM in one product.