Chat assistants · alternatives
Teams leave BotPenguin for cost clarity more than features. Paid tiers are listed as "custom pricing starts at" $29, $99 and $990 per month, message and AI-message packs are paid add-ons, and data-training storage costs extra. The free plan is limited to 1,000 messages and 1 chatbot, and an account is required for any trial.
ChatGPT is OpenAI's general assistant; Plus (consumer) is $20 per month per user and there is a free tier. It answers questions but is not a multi-channel bot builder. Zapier is no-code automation across 9,000+ apps, including AI agents and chatbots; Professional starts at $19.99 per month for 750 tasks, with a free tier. Make is a visual builder for workflows and AI agents; Core is $9 per month for 10k credits, with a free tier.
Zapier and Make are the closer fit if the job is wiring chat into other apps, though neither is described as a WhatsApp bot platform in our data.
"Better suited" below is based on documented features and pricing from our verified profiles, not on a head-to-head test. Prices are USD as published by each vendor.
Taken from the documented limitations in our BotPenguin profile.
| Tool | Starting price | Free tier | Platforms | Main limitation |
|---|---|---|---|---|
| BotPenguin (this page) | $29/mo (Little) | Yes | Web, Mobile | Message and AI-message packs are paid add-ons, and paid tiers are listed only as 'custom pricing starts at'. |
| ChatGPT | $20/mo (Plus (consumer)) | Yes | Web, Desktop, Mobile, API | Almost every tool (uploads, images, voice, deep research, Codex) has plan-dependent usage caps that OpenAI states can change over time, and the API is billed separately from every ChatGPT subscription. |
| Zapier | $19.99/mo (Professional) | Yes | Web, API | Free plan limited to two-step Zaps and 100 tasks per month; AI agents and chatbots require separate purchases. |
| Make | $9/mo (Core) | Yes | Web, API | Every module action consumes a credit, so complex scenarios use credits quickly |
OpenAI's general-purpose AI assistant for writing, research, analysis, image generation and coding help.
Free stops at: Unlimited everyday text chats subject to abuse-prevention safeguards, Separate usage limits for file uploads,…
Free · paid from $20/mo US · checked Sep 30
No-code automation platform connecting 9,000+ apps via Zaps, with AI agents, chatbots, tables, forms and an MCP server.
Free stops at: 100 tasks per month, Two-step Zaps only
Free · paid from $19.99/mo US · checked Sep 29
Visual no-code platform for building automated workflows and AI agents that connect thousands of apps.
Free stops at: 1,000 credits/month, 2 active scenarios
Free · paid from $9/mo US · checked Sep 29
Orchestration layer that routes questions across many AI models, including EU-sovereign ones.
Free stops at: 50 chats per week, 10 images per week
Free plan available US price unconfirmed
AI shopping and support chat assistant for Shopify, Magento and Shopware stores, priced by recovered shoppers.
Free stops at: 5 win-backs per month, 1 storefront, 1 language, 1 seat
Free · paid from $39.99/mo US · checked Sep 29
Multi-model chat that sends one question to several AI models side by side, plus a public AI Wiki of structured guides.
Free stops at: 60 Basic model prompts/month, 6 Advanced model prompts/month
Free · paid from $19/mo US · checked Sep 29
Runs a question through three frontier AI models that critique each other and returns a verified answer.
Free stops at: 1 free session on pricing page (homepage says 3 free sessions), 2 reasoning iterations
Free plan available US price unconfirmed
Sends one question to several AI models at once and returns a consensus answer with side-by-side comparison.
Free stops at: 3 LLM query runs
Free plan available US price unconfirmed
Mac desktop app (Mach Studio) that runs open models locally and drives apps and browser with an agent.
Free stops at: Local models, No account
Verified withsyzygy.com (opens Syzygy (Mach Studio) website in a new tab)
Free · paid from $20/mo US · checked Sep 29
BotPenguin has a free plan with 1,000 messages and 1 chatbot. ChatGPT, Zapier and Make all have free tiers in our catalog.
The documented reasons: paid add-on message packs, extra storage costs, prices shown as starting at, a required account and a small free plan.
Make Core at $9 per month, then Zapier Professional at $19.99 per month and ChatGPT Plus at $20 per month.
Zapier lists chatbots and AI agents among its features, and Make lists AI agents.
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