Alternatives
Tools that cover the same task as Coxpost (research), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
Arsturn is a no-code platform to build custom ChatGPT-style chatbots trained on your files, URLs, and brand data, then embed them on websites and social channels. It targets support, lead capture, and audience engagement with analytics and branded widget customization.
Best for: Influencers, small businesses, and brand owners who need a trained site chatbot without coding.
Mansaibots provides customizable AI chatbots for business websites and support flows. Teams train bots on curated content, files, websites, databases, or APIs, then embed widgets to handle sales and customer support conversations.
Best for: Small businesses that want embeddable AI chat support and lightweight lead capture without building bots from scratch.
Buffer's AI Assistant helps social teams brainstorm posts, rewrite copy, repurpose content across channels, and tune tone or length inside Buffer's publishing workflow. It is included across Buffer plans alongside scheduling, analytics, and collaboration features.
KaraboAI is a chatbot-as-a-service platform to train, deploy, and embed custom GPT-style bots for support, lead capture, appointments, and WooCommerce sales. Bundled plans cover multiple bot types with message quotas, document training limits, and optional pay-per-bot pricing for agencies.
Best for: Small businesses, ecommerce stores, and agencies that need embeddable website chatbots without building infrastructure from scratch.
Chatterdocs lets businesses create GPT-powered support chatbots trained on their content to answer questions, capture leads, and book appointments. The brand now redirects new work to ResolveAI, but the Chatterdocs site still documents the original no-code chatbot builder and pricing migrated to ResolveAI plans.
Best for: Small businesses that want a website chatbot trained on their docs without building custom LLM infrastructure.
ChatHelp.ai is an AI assistant platform for business, work, and study that combines a website chat widget, custom knowledge bases, and 100+ AI tools while letting customers bring their own LLM API keys. It supports training bots on uploaded documents and site content for support and internal Q&A.
Chatwith builds customer-facing AI agents trained on a website URL, files, or help-center content so visitors get answers, lead capture, and workflow actions without coding. The product targets SaaS, e-commerce, and service businesses that want support deflection and sales qualification on their sites.
BotSailor is a no-code automation platform for WhatsApp, Facebook Messenger, Instagram, Telegram, and website chat. It combines visual flow builders, shared inbox CRM, broadcasting, webhook workflows, Shopify automations, and AI agents for marketing and support teams.
Best for: Businesses and agencies automating conversational sales and support across major messaging channels.
ChatMaxima is an omnichannel AI agent and shared inbox platform for WhatsApp, Instagram, Messenger, Telegram, SMS, and web chat. Businesses use its no-code builder, MaxIA assistant, and CRM-style inbox to automate sales and support conversations across channels.
Best for: Small teams and agencies that need branded AI chatbots plus a unified inbox across messaging channels.
Search Atlas, including OTTO SEO automation, is an AI marketing platform for SEO, content, PPC, and site audits with autonomous fixes across channels. Subscription plans scale from single-brand Starter use through agency portfolios with execution budgets and onboarding support.
Arsturn AI has an ongoing free plan. Free plan with 50 credits per month and one chatbot Free plans change, so check the vendor before relying on one.
Arsturn AI has the lowest listed starting price at $1.99/mo, compared with $9/mo for Coxpost.
mansaibots, Buffer AI assistant, KaraboAI, ChatHelp.ai, Chatwith mention API or developer access.
Best for: Creators, small businesses, and agencies managing social content who want AI drafting inside Buffer.
Best for: Small businesses and teams that want a branded site chatbot and internal AI tools without paying bundled model markup.
Best for: Support and marketing teams that want a branded website agent trained on existing docs and product data.
Best for: Freelancers, in-house marketers, and agencies who want Search Atlas and OTTO SEO automation across growing site portfolios.