Shortlist by what you need
Start here if you know why you are leaving NLX.
Want the closest match?
VoiceflowMost similar to NLX in what it does, its category and its price.
Visit (opens Voiceflow in a new tab)Need a free plan?
LandbotHas a free plan, rated 4.0 out of 5.
Visit (opens Landbot in a new tab)Want the lowest price?
GPTBotsFrom $10/mo, the lowest starting price here.
Visit (opens GPTBots in a new tab)Want the best rated?
IBM watsonx AssistantRated 4.0 out of 5 in our review, against 4.2 for NLX.
Visit (opens IBM watsonx Assistant in a new tab)
At a glance
Green means better than NLX, red means worse. Prices are starting prices per month.
| Tool | Our rating | Starts at | Free plan | Best for | Compare |
|---|---|---|---|---|---|
 NLXBaseline | 4.2 | Free | Yes | No-code platform for building conversational AI across chat, voice, and multimodal channels. | |
| Voiceflow | 4.1−0.1 | $60/mo | Yes | Collaborative chatbot and voice-agent design tool used by teams to build, test, and ship conversational AI together | vs NLX |
| Landbot | 4.0−0.2 | $45/mo | Yes | No-code builder that turns static web forms into conversational, chat-style lead capture flows | vs NLX |
| IBM watsonx Assistant | 4.0−0.2 | $140/mo | Yes | Enterprise conversational AI platform from IBM for building virtual assistants across voice and messaging channels. | vs NLX |
 Chatling | 3.9−0.3 | $25/mo | Yes | No-code AI customer service agent trained on company content, deployable across web, WhatsApp, and Instagram. | vs NLX |
 AgentX | 3.9−0.3 | $49/mo | Yes | AgentX lets teams build and publish no-code AI chatbots and multi-agent workflows across web, Slack, and CRM channels. | vs NLX |
| GPTBots | 3.8−0.4 | $10/mo | Yes | No-code platform for building and deploying enterprise AI agents and chatbots across business channels. | vs NLX |
 Dropchat | 3.9−0.3 | $24/mo | Yes | No-code platform for building AI chatbots trained on a business's own PDFs, websites, and videos. | vs NLX |
 Cody by Meetcody | 4.0−0.2 | $29/mo | Yes | Cody trains an AI employee on a company's documents, websites, and files so it can answer staff and customer questions with cited sources. | vs NLX |
The alternatives in detail
In order of how closely each one matches NLX.
Voiceflow
4.1$60/mo
vs NLX−0.1
Collaborative chatbot and voice-agent design tool used by teams to build, test, and ship conversational AI together.
- Visual, collaborative flow builder for designing chatbots and voice agents together
- Supports both text chatbot and voice-assistant projects from one workspace
- Built-in testing tools to validate conversation flows before deployment
Real multiplayer collaboration is a genuine differentiator versus single-developer chatbot tools
Per-editor pricing scales quickly for larger cross-functional teams
Landbot
4.0$45/mo
vs NLX−0.2
No-code builder that turns static web forms into conversational, chat-style lead capture flows.
- No-code visual builder for conversational, chat-style lead capture flows
- Deploys as a website widget, WhatsApp bot, or standalone landing page
- Free sandbox plan covering 100 chats per month before paid tiers
Conversational-form format is a genuine, testable alternative to static lead-capture forms
Built primarily for lead capture and forms, not a fit for full customer-support chatbot use cases
IBM watsonx Assistant
4.0$140/mo
vs NLX−0.2
Enterprise conversational AI platform from IBM for building virtual assistants across voice and messaging channels.
- Retrieval-augmented answers pulled from a company's own documents and knowledge base
- Visual dialog builder for scripted conversation flows alongside open-ended LLM responses
- Prebuilt integrations with Salesforce, Zendesk, WhatsApp, Slack, and Microsoft 365
Free plan lets small teams build and test a working assistant before paying
The $140-a-month Plus tier's user cap means costs rise fast once headcount grows past it
Chatling
3.9$25/mo
vs NLX−0.3
No-code AI customer service agent trained on company content, deployable across web, WhatsApp, and Instagram.
- No-code visual builder for structured and AI-driven conversation flows
- Multi-model support across GPT-4 and Claude
- Deployment across web, WhatsApp, Instagram, Telegram, and Messenger
Free plan includes two chatbots and a functioning visual builder, not a limited demo
AI credit allowances can run out fast on high-traffic accounts
AgentX
3.9$49/mo
vs NLX−0.3
AgentX lets teams build and publish no-code AI chatbots and multi-agent workflows across web, Slack, and CRM channels.
- Visual no-code builder for chatbots and multi-agent workflows
- Access to GPT, Claude, and other models from one interface
- Agent Marketplace of pre-built specialist agents
No-code builder lowers the bar for launching a working agent
Professional and Business tiers run $199-$299/month, pricier than several rivals
GPTBots
3.8$10/mo
vs NLX−0.4
No-code platform for building and deploying enterprise AI agents and chatbots across business channels.
- Visual, no-code builder for AI agents and multi-step workflows
- Credit-based usage metering across text and voice models
- Up to 100 agents and workflows on the Business tier
No-code builder lets non-engineers assemble agents without developer time
Business and Enterprise pricing is not published and requires a sales call
Dropchat
3.9$24/mo
vs NLX−0.3
No-code platform for building AI chatbots trained on a business's own PDFs, websites, and videos.
- No-code chatbot creation from PDFs, websites, and videos
- GPT-4 and embedding-model backend
- Vector database for grounding answers in uploaded content
No coding required to launch a working chatbot
Free plan's 10,000-character limit is restrictive for larger document sets
Cody by Meetcody
4.0$29/mo
vs NLX−0.2
Cody trains an AI employee on a company's documents, websites, and files so it can answer staff and customer questions with cited sources.
- Knowledge base built from uploaded files or crawled websites
- Source citations attached to every answer
- Website chat widget and Slack deployment
Answers cite their source document, reducing hallucinated claims
Shares a name with unrelated AI tools, including Sourcegraph's coding assistant, risking confusion
FAQ
Questions people ask
Is NLX free?
NLX has a free plan.
What is the best free alternative to NLX?
Voiceflow is the highest-rated alternative here with a free plan (4.1 out of 5). Other free options: Landbot, IBM watsonx Assistant, Cody by Meetcody.
What is the cheapest alternative to NLX?
Among paid plans, GPTBots has the lowest starting price (from $10/mo). If you need it free, start with Voiceflow.
How did you pick these alternatives?
We match tools on what they do, their category and their price, using the details in our directory. Ratings come from our reviews and reader reviews.