Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
| AccuRankerRank tracking and LLM visibility for agencies and enterprises. | ReviewsNone yetWrite one for AccuRanker | Lowest paid plan€224per monthProfessional, as of October 28, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features
|
 ActiveCampaignMarketing automation for any business | ReviewsNone yetWrite one for ActiveCampaign | Lowest paid plan$15per month for 1,000 contacts, billed yearlyStarter, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 AgorapulseMeasure and drive real business impact from your social campaigns, all in one platform | ReviewsNone yetWrite one for Agorapulse | Lowest paid plan$79per user per month, billed annuallyStandard, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 AhrefsHelps marketers drive visibility across AI search, SEO, content and social | ReviewsNone yetWrite one for Ahrefs | Lowest paid plan$129per monthLite, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 AlchemerThe AI-native platform built for customer feedback and intelligence, optimized for action. | ReviewsNone yetWrite one for Alchemer | Lowest paid planSee plans | Free planNot confirmed | Free trial7 days | Public APIYes | Runs onNot confirmed | |
 AmplitudeThe platform for building self-improving products | ReviewsNone yetWrite one for Amplitude | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 AWeberAn email marketing platform that helps small businesses grow their audience and boost sales. | ReviewsNone yetWrite one for AWeber | Lowest paid plan$30Plus, as of October 28, 2026 | Free planYes | Free trial14 days | Public APIYes | ||
 beehiivCreate, grow, and monetize your newsletter with easy-to-use newsletter tools | ReviewsNone yetWrite one for beehiiv | Lowest paid planSee plans | Free planYes | Free trialYes | Public APIYes | ||
 BrevoOne AI-powered customer platform for all your marketing and sales needs | ReviewsNone yetWrite one for Brevo | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 BufferManage your social media so you can create and share your content everywhere, consistently | ReviewsNone yetWrite one for Buffer | Lowest paid plan$5per channel per month, billed annuallyEssentials, as of October 19, 2026 | Free planYes | Free trial14 days | Public APIYes | ||
 ButtondownNewsletter software for people like you | ReviewsNone yetWrite one for Buttondown | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features |
 Cognito FormsBuild forms with automatic calculations, accept payments, and automate approvals from submission to sign-off | ReviewsNone yetWrite one for Cognito Forms | Lowest paid plan$24per monthPro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 ContentsquareUnderstand every human and agent journey and turn every signal into better experiences. | ReviewsNone yetWrite one for Contentsquare | Lowest paid planSee plans | Free planYes | Free trial15 days | Public APIYes | ||
 Elastic EmailEmail API and SMTP for scalable email infrastructure | ReviewsNone yetWrite one for Elastic Email | Lowest paid plan$19per month for up to 50,000 emailsStarter, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 EverflowAn all-in-one partner marketing platform to manage partnerships, track channels and analyze ROI. | ReviewsNone yetWrite one for Everflow | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features |
 Fathom AnalyticsPrivacy-focused website analytics and a GDPR compliant Google Analytics alternative | ReviewsNone yetWrite one for Fathom Analytics | Lowest paid planNot confirmed | Free planNot confirmed | Free trial7 days | Public APIYes | Runs onWeb | |
 FilloutMake any form with Fillout, the all-in-one form solution | ReviewsNone yetWrite one for Fillout | Lowest paid plan$15per month, billed annuallyStarter, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 FirstPromoterRun affiliate, referral and influencer programs from one platform. | ReviewsNone yetWrite one for FirstPromoter | Lowest paid plan$49per monthStarter, as of November 3, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 FlodeskEmail marketing with uncompromising design and robust deliverability. | ReviewsNone yetWrite one for Flodesk | Lowest paid plan$25Lite, as of October 28, 2026 | Free planYes | Free trialYes | Public APIYes | ||
 FormbricksIn-app, website, link and email surveys for product teams. | ReviewsNone yetWrite one for Formbricks | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 FormstackCollect data, generate polished documents, and get eSignatures faster with Salesforce-ready tools | ReviewsNone yetWrite one for Formstack | Lowest paid plan$83per month, paid annuallyForms, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 FullstoryCapture real user behavior and put it to work, so your AI moves faster, and your experience improves. | ReviewsNone yetWrite one for Fullstory | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs oniOS, Android | |
 GetResponseAI-powered email, automation, and SMS that grow repeat revenue. | ReviewsNone yetWrite one for GetResponse | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 GMassGMass sends your newsletters, announcements, cold email campaigns, and transactional email from inside Gmail. | ReviewsNone yetWrite one for GMass | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onChrome, Gmail | Main features |
 Google AnalyticsUnderstand how customers interact across your sites and apps so you can deliver better experiences | ReviewsNone yetWrite one for Google Analytics | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 HeapHeap automatically captures every user interaction to increase conversions, retention, and customer delight. | ReviewsNone yetWrite one for Heap | Lowest paid planSee plans | Free planNot confirmed | Free trialYes | Public APIYes | Runs onNot confirmed | |
 HootsuiteSocial media management tool that brings scheduling, content creation, analytics and listening to one place | ReviewsNone yetWrite one for Hootsuite | Lowest paid planSee plans | Free planNot confirmed | Free trial14 days | Public APIYes | Runs on | |
| impact.comA partnership management platform connecting brands with affiliate publishers, creators, and advocates. | ReviewsNone yetWrite one for impact.com | Lowest paid plan$30per month, plus 2.5% of revenueStarter, as of November 3, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 IterableAn AI customer engagement platform for real-time, personalized experiences across every channel. | ReviewsNone yetWrite one for Iterable | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | Main features |
 JotformPowerful forms that use conditional logic, accept payments, generate reports, and automate workflows | ReviewsNone yetWrite one for Jotform | Lowest paid plan$34per month, billed annuallyBronze, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 KitThe email platform for creator business owners, formerly ConvertKit | ReviewsNone yetWrite one for Kit | Lowest paid planSee plans | Free planYes | Free trial14 days | Public APIYes | ||
 KlaviyoAI-first B2C CRM that unifies marketing and service across email, SMS, WhatsApp and more | ReviewsNone yetWrite one for Klaviyo | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 LoopsEmail platform for SaaS teams to send marketing, lifecycle and transactional email from one product | ReviewsNone yetWrite one for Loops | Lowest paid plan$49per month for up to 5,000 subscribed contactsGrowth, as of October 19, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 MailchimpEmail and SMS marketing platform that uses real-time behavior data and AI to convert more customers | ReviewsNone yetWrite one for Mailchimp | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 MailerLiteDigital marketing tools to grow your audience faster and drive revenue smarter | ReviewsNone yetWrite one for MailerLite | Lowest paid plan$10.80per month for 500 subscribers, billed yearlyComfort, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 MailjetEmail marketing software that's built for devs and loved by marketers | ReviewsNone yetWrite one for Mailjet | Lowest paid plan$9per month for 8,000 emailsStarter, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 MailtrapModern email delivery for developer and product teams | ReviewsNone yetWrite one for Mailtrap | Lowest paid plan$15per month for 10,000 emailsBasic, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 MangoolsDiscover easy-to-rank keywords, identify competitors' weaknesses, and track rankings across LLMs and search | ReviewsNone yetWrite one for Mangools | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onChrome extension | |
 MatomoIntelligent analytics for confident decisions, with GDPR compliance and full data ownership | ReviewsNone yetWrite one for Matomo | Lowest paid planNot confirmed | Free planYes | Free trial21 days | Public APIYes | ||
 MetricoolPlan, measure, and manage it all in one tool that saves time and gives you full control over your social media | ReviewsNone yetWrite one for Metricool | Lowest paid plan$20per month, billed annually, for up to 5 brandsStarter, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 MoosendAn email marketing and marketing automation platform. | ReviewsNone yetWrite one for Moosend | Lowest paid planNot confirmed | Free planNot confirmed | Free trial30 days | Public APIYes | Runs onNot confirmed | |
 MouseflowAI powered behavior analytics to remove friction and drive growth. | ReviewsNone yetWrite one for Mouseflow | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 Moz ProAll-in-one SEO toolkit to help you rank higher, drive qualified traffic and optimize your content | ReviewsNone yetWrite one for Moz Pro | Lowest paid plan$99per monthStandard, as of October 20, 2026 | Free planNot confirmed | Free trialYes | Public APIYes | ||
 OtterlyAIAn AI Search monitoring and optimization platform for AI Search Engines. | ReviewsNone yetWrite one for OtterlyAI | Lowest paid plan$29per monthLite, as of October 28, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes | ||
 Peec AITrack, analyze, and improve brand performance on AI search platforms. | ReviewsNone yetWrite one for Peec AI | Lowest paid plan$95per monthStarter, as of October 28, 2026 | Free planNot confirmed | Free trialYes | Public APIYes | ||
 PirschPrivacy-friendly web analytics made and hosted in Germany, cookie-free and compliant with GDPR, CCPA, and PECR | ReviewsNone yetWrite one for Pirsch | Lowest paid plan$6per month, for 10,000 monthly page viewsStandard, as of October 23, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 PlanableSocial media management to plan, approve, and schedule content, with analytics and social inbox in one place. | ReviewsNone yetWrite one for Planable | Lowest paid plan$33per workspace per monthBasic, as of October 28, 2026 | Free planNot confirmed | Free trialYes | Public APIYes | ||
 PlausibleLightweight and open-source Google Analytics alternative that respects visitor privacy | ReviewsNone yetWrite one for Plausible | Lowest paid plan$9per month for 10k pageviewsStarter, as of October 19, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 PlunkTransactional email, marketing campaigns, and automated workflows, all against one contact list | ReviewsNone yetWrite one for Plunk | Lowest paid planSee plans | Free planYes | Free trialNot confirmed | Public APIYes | Runs onSMTP | |
| Post Affiliate ProManage multiple affiliate programs and improve your affiliate partner performance. | ReviewsNone yetWrite one for Post Affiliate Pro | Lowest paid plan$89per month, billed monthly ($79 billed annually)Starter, as of November 3, 2026 | Free planNot confirmed | Free trial30 days | Public APIYes | ||
 PostHogTrack usage, retention and feature adoption, connected to recordings, experiments and feature flags | ReviewsNone yetWrite one for PostHog | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onWeb | |
 PublerManage, automate, and track your social media success | ReviewsNone yetWrite one for Publer | Lowest paid plan$4per social account per month, billed annuallyProfessional, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs oniOS, Android | |
 RefersionBring your affiliate, influencer, and referral programs into one easy-to-manage platform. | ReviewsNone yetWrite one for Refersion | Lowest paid plan$39per month plus 3% of affiliate-driven salesLaunch, as of November 3, 2026 | Free planNo | Free trialNot confirmed | Public APIYes | Runs onShopify | |
 ResendEmail for developers | ReviewsNone yetWrite one for Resend | Lowest paid plan$20per month for 50,000 emailsPro, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 RewardfulAffiliate and referral management platform that helps SaaS companies launch and scale affiliate programs. | ReviewsNone yetWrite one for Rewardful | Lowest paid plan$49per monthStarter, as of November 3, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 RybbitOpen source, cookieless web and product analytics with an 11 KB script and one readable dashboard. | ReviewsNone yetWrite one for Rybbit | Lowest paid plan$13per month, billed annuallyStandard, as of October 28, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes | ||
 SE RankingAI SEO tool with accurate data, actionable insights, and automated reports | ReviewsNone yetWrite one for SE Ranking | Lowest paid plan$103.20per month, billed annuallyCore, as of October 20, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 SemrushPlatform to grow and measure brand visibility across AI search, SEO, PPC, social and more | ReviewsNone yetWrite one for Semrush | Lowest paid plan$139per monthSEO, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 SendGridCreate, send, and manage emails at scale through RESTful APIs or SMTP relay | ReviewsNone yetWrite one for SendGrid | Lowest paid plan$19.95per month, starting price, for 50,000 to 100,000 emailsEssentials, as of October 20, 2026 | Free planNot confirmed | Free trial60 days | Public APIYes | ||
 SerpstatMarketing tool for SEO and content tasks | ReviewsNone yetWrite one for Serpstat | Lowest paid plan$50per month, billed annuallyIndividual, as of October 23, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes | ||
 Simple AnalyticsSee the traffic Google Analytics misses | ReviewsNone yetWrite one for Simple Analytics | Lowest paid plan$20per month, for 100k pageviewsSelf-serve, as of October 23, 2026 | Free planYes | Free trial14 days | Public APIYes | ||
 SocialPilotSocial media management platform to drive growth | ReviewsNone yetWrite one for SocialPilot | Lowest paid plan$25.50per month, billed annuallyEssentials, as of October 23, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | ||
 SprigEnterprise surveys powered by agents. | ReviewsNone yetWrite one for Sprig | Lowest paid planNot confirmed | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb, iOS, Android | Main features |
 Sprout SocialSocial media management for publishing, engagement, analytics and influencer marketing | ReviewsNone yetWrite one for Sprout Social | Lowest paid plan$99Essentials, as of October 19, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs oniOS, Android | |
 StatsigThe modern product development platform | ReviewsNone yetWrite one for Statsig | Lowest paid plan$150per monthPro, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 SurferTrack and improve your brand's visibility across Google and AI search engines like ChatGPT | ReviewsNone yetWrite one for Surfer | Lowest paid plan$49per month, billed annuallyDiscovery, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onNot confirmed | |
 SurveyMonkeyUnderstand the changing needs of your employees, customers, attendees, and buyers with continuous feedback | ReviewsNone yetWrite one for SurveyMonkey | Lowest paid plan$30per user per month, billed annually, from 3 usersTeam Advantage, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 TallyThe simplest way to create forms | ReviewsNone yetWrite one for Tally | Lowest paid plan$24per month, billed annuallyPro, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 TapfiliateAffiliate marketing software for tracking and managing affiliate, referral and influencer programs. | ReviewsNone yetWrite one for Tapfiliate | Lowest paid planNot confirmed | Free planNot confirmed | Free trial14 days | Public APIYes | Runs onNot confirmed | |
 TaplioThe all-in-one AI tool for LinkedIn growth: find ideas, write in your voice, schedule and generate leads. | ReviewsNone yetWrite one for Taplio | Lowest paid plan$39per monthStarter, as of October 28, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes | ||
 ToltAn all-in-one solution to launch your own affiliate program. | ReviewsNone yetWrite one for Tolt | Lowest paid plan$99per monthGrowth, as of November 3, 2026 | Free planNot confirmed | Free trial14 days | Public APIYes | Runs on | |
 TypeformBuild forms at the drop of a prompt | ReviewsNone yetWrite one for Typeform | Lowest paid plan$28per month, billed annuallyBasic, as of October 20, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | Runs on | |
 TypefullyAI-powered, collaborative social media scheduler for X, LinkedIn, Bluesky and Threads | ReviewsNone yetWrite one for Typefully | Lowest paid planNot confirmed | Free planYes | Free trialNot confirmed | Public APIYes | Runs onmacOS | |
 UmamiOpen-source web and product analytics that brings acquisition, behavior, conversion and retention together | ReviewsNone yetWrite one for Umami | Lowest paid plan$20per month, with 1 million events includedPro, as of October 20, 2026 | Free planYes | Free trial14 days | Public APIYes | ||
 UpPromoteA data-backed Shopify affiliate marketing solution built to scale trusted partnerships. | ReviewsNone yetWrite one for UpPromote | Lowest paid plan$29.99per month plus 2% of successful referral salesGrowth, as of November 3, 2026 | Free planYes | Free trialNot confirmed | Public APIYes | ||
 WincherTrack and grow your business's search visibility with the easiest-to-use SEO toolkit around | ReviewsNone yetWrite one for Wincher | Lowest paid plan$49per monthBasic, as of October 28, 2026 | Free planNot confirmed | Free trial7 days | Public APIYes |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a public API. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed