Alternatives
10 best Replai.so alternatives
Tools that cover the same task as Replai.so (assistant), ranked by how completely their pricing, free tier and API access are documented. Checked Oct 4, 2026.
- Replai.so starts at
- $8/mo
- Free plan
- Free plan
- API
- API unknown
- 01
Chat01.ai
Chat01.ai (formerly OpenAI01.net) offers a web chat front end to multiple OpenAI-style models with daily credits and paid tiers for higher limits. It markets itself as a ChatGPT Pro alternative with model pickers and referral-based credit boosts.
Best for: Power users who want higher daily credit limits and pro-model access without a ChatGPT subscription.
- 02
Anakin
Anakin.ai is an all-in-one AI workstation with thousands of pre-built apps for writing, chatbots, image and video generation, workflows, batch jobs, and custom agents. It connects models from OpenAI, Claude, DeepSeek, Gemini, Stable Diffusion, and others in one browser workspace.
Best for: Creators and operators who want no-code AI apps, automation, and multi-model access without building from scratch.
- 03
2Slash
2Slash is a browser extension that injects prompt-free AI assistance into text fields for writing, summarizing, and light image generation. It bundles multiple model providers and preset workflows so users can draft content in place across the web.
Best for: Operators living in email, CMS, and support tools who want inline AI without opening a separate chat tab.
- 04
AI Puffer
AI Puffer is a WordPress plugin that adds AI chatbots, content writing, image generation, forms, and automations to WordPress sites. It supports AI Puffer Cloud with monthly free credits or your own API keys from OpenAI, Google, Anthropic, and other providers, with usage tracking and WooCommerce integrations.
Best for: WordPress site owners who want embedded chatbots, AI content workflows, and image tools without building custom integrations.
- 05
Desku
Desku is AI customer service software that unifies live chat, email, and social messages in one helpdesk inbox. It targets small businesses and startups with no-code AI chatbots, automation, and omnichannel support to respond faster without coding.
Best for: Small businesses and SaaS teams that need a unified AI helpdesk across chat, email, and social channels.
- 06
KalTalk
KalTalk is an AI customer-support agent that answers from your documentation across web chat, email, and WhatsApp, using your brand tone and escalating to humans with ticket context when needed. Setup centers on uploading SOPs and guidelines, then monitoring conversations and analytics.
Best for: Support and sales teams that want a doc-grounded AI agent on live chat and email without building custom LLM pipelines.
- 07
HeyNews.co
HeyNews is a voice-trained newsletter platform for creators, publishers, and company teams. It learns style from past issues, curates stories from RSS and social sources, and drafts publish-ready newsletters with integrations to beehiiv and Kit.
Best for: Newsletter creators and marketing teams who want AI-assisted curation and drafting without migrating off beehiiv or Kit.
- 08
Microsoft Copilot
Microsoft Copilot is Microsoft’s consumer AI assistant for chat, creation, and research on the web and in Microsoft 365 apps. Free chat lives at copilot.microsoft.com, while Microsoft 365 Personal, Family, Premium, and Pro subscriptions add Copilot features inside Word, Excel, PowerPoint, Outlook, and Teams with higher usage limits on Premium tiers.
Best for: Individuals and families who want Microsoft’s AI assistant in the browser plus optional Copilot inside Microsoft 365 productivity apps.
- 09
autify.com
Autify is an AI platform for software testing that covers web, mobile, and desktop apps. Its Aximo agent creates and runs end-to-end tests from natural language, while Genesis adds AI-native test automation built on Playwright for engineering teams.
Best for: QA engineers and product teams that want AI-assisted regression and end-to-end test creation across browsers and mobile.
- 10
FreshenUp.io
FreshenUp.io is a WordPress plugin that refreshes stale posts with AI while letting you set targeting rules, custom prompts, and provider choice. It shows side-by-side diffs for review, adds internal links for SEO, and can auto-publish or require approval.
Best for: WordPress publishers and SEO teams with large archives who want automated refresh workflows without leaving the dashboard.
Replai.so alternatives: common questions
What is the best free alternative to Replai.so?
Chat01.ai has an ongoing free plan. Free plan grants 2 credits per day and one question per minute, with extra features unlocked via invites. Free plans change, so check the vendor before relying on one.
What is the cheapest Replai.so alternative?
AI Puffer has the lowest listed starting price at $7.99/mo, compared with $8/mo for Replai.so.
Which Replai.so alternatives have an API?
Chat01.ai, Anakin, AI Puffer, KalTalk, FreshenUp.io mention API or developer access.