Alternatives · 2026
Best ModAstera Alternatives in 2026
24 alternatives · 17 with a free plan · Updated
What are the best ModAstera alternatives?
The best ModAstera alternatives for AI Agent in 2026 are Diaflow (no-code platform for building AI agents, freemium), WebSparks (AI app builder, free) and OnDemand (AI platform for developers to integrate AI agents, free). 17 of the 24 listed alternatives have a free or freemium plan.
Looking for something other than ModAstera? Below are 24 alternatives in AI Agent, AI Developer Tools and AI Healthcare, all closely matched, ranked by how much they overlap with ModAstera. ModAstera itself is free. Each entry shows what the tool does, what it shares with ModAstera, its key features and pricing.
What is ModAstera?
Building a medical AI model usually means stitching together data preprocessing, annotation, model building and deployment by hand. ModAstera is an AI developer tool for healthcare that automates that whole workflow through a medical AI engineering agent (MAEA) and a platform built around it.
- Pricing
- Free
Key features of ModAstera
- Automates medical AI development
ModAstera alternatives compared
| Tool | Pricing | Shared with ModAstera | Match |
|---|---|---|---|
| ModAstera | Free | — | Original |
| Diaflow | Freemium | AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code | Strong match |
| WebSparks | Free | AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code | Strong match |
| OnDemand | Free | AI Agent, AI Developer Tools, AI Models, AI Workflow | Strong match |
| Data Donkee | Free | AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code | Strong match |
| Waveloom | Free | AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code | Strong match |
Top 24 alternatives to ModAstera
- #1
Diaflow is a no-code platform for building AI agents, internal apps, and automated workflows, with a free Basic plan and paid tiers from $49 a month.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
Pricing: freemium (free plan + paid upgrades); ModAstera is free
- #2
WebSparks is an AI app builder that generates websites and applications from chat prompts for fast no-code and low-code development.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- AI-powered platform for rapid website and application development
Pricing: free, same as ModAstera
- #3
OnDemand is an AI platform for developers to integrate AI agents, RAG-based AI and workflows into existing systems, with predefined models.
In common with ModAstera: AI Agent, AI Developer Tools, AI Models, AI Workflow
Pricing: free, same as ModAstera
- #4
Data Donkee is a no-code web scraper that pulls structured data from websites using plain-language instructions and JSON schemas.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Easy to use with natural language input
- JSON schema support for structured output
- Scalable and cost-effective
Pricing: free, same as ModAstera
- #5
Waveloom is a no-code AI app builder where you connect Claude, GPT, Whisper and other models with drag-and-drop workflows.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Users can then execute these workflows with a simple SDK call
Pricing: free, same as ModAstera
- #6
No-code AI agent builder where you add skills and data sources, then publish or trade agents in its marketplace.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- No-code AI agent development platform and trading marketplace
Pricing: free, same as ModAstera
- #7
Open-source visual canvas for building AI agents and automated workflows with drag-and-drop, for technical and non-technical users.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Intuitive Figma-like visual canvas for design
- Easy-to-use drag-and-drop functionality
- Open-source
Pricing: free, same as ModAstera
- #8
AIxBlock is a decentralized AI development platform offering compute, models, and human validators for building and deploying AI models.
In common with ModAstera: AI Agent, AI Developer Tools, AI Models, No-Code&Low-Code
- Decentralized AI development platform with compute
Pricing: free, same as ModAstera
- #9
Kypso is an AI workflow platform where engineering leaders connect everyday tools and delegate team processes to pre-built or no-code AI champions.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- It connects everyday tools and delegates operations to Kypso's pre-built champions
Pricing: free, same as ModAstera
- #10
APIDNA uses autonomous AI agents to automate API integration tasks between software tools, a no-code option for teams.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Simplified Integration Process
- Customizable Workflows
- Adaptive AI Learning
Pricing: free, same as ModAstera
- #11
No-code AI integration platform for developers that connects multiple data sources and APIs into one unified API.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- It accelerates development and speeds time to market
- It is trusted by companies like
Pricing: enterprise (custom pricing), while ModAstera is free
- #12
Activepieces is an open-source no-code workflow automation tool that connects apps and runs AI steps for team business processes.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- AI-first automation platform
Pricing: enterprise (custom pricing), while ModAstera is free
- #13
Vapi is a developer platform for building, testing, and deploying voice AI agents, with a configurable API and 40+ app integrations.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Developer-friendly API
- Configurable and scalable
- Integrates with 40+ apps
Pricing: enterprise (custom pricing), while ModAstera is free
- #14
Zgi.ai is a no-code LLM application builder with visual agent workflows and RAG systems for taking AI prototypes into production.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- A platform simplifying LLM application building with visual workflows and RAG systems
Pricing: enterprise (custom pricing), while ModAstera is free
- #15D
Visual drag-and-drop workflow automation tool that adds AI steps and runs serverless on Cloudflare's global network.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Intuitive drag-and-drop visual workflow editor
- Powerful AI capabilities integrated via Cloudflare AI nodes
- Scalable and efficient serverless execution on Cloudflare's global network
Pricing: enterprise (custom pricing), while ModAstera is free
- #16
No-code AI app builder for creating AI apps and agents visually, with built-in tools to add monetization and user login.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- No-code development reduces the need for extensive programming knowledge
- Visual interface simplifies the creation of complex AI workflows
- Built-in monetization features streamline app revenue generation
Pricing: free, same as ModAstera
- #17N
NVIDIA makes GPUs, AI software and developer tools for AI computing, graphics, data centers and robotics across many industries.
In common with ModAstera: AI Agent, AI Developer Tools, AI Healthcare, AI Models
Pricing: free, same as ModAstera
- #18
Weights & Biases is an AI developer platform for training, fine-tuning, tracking, and evaluating machine learning models and LLM applications.
In common with ModAstera: AI Agent, AI Developer Tools, AI Models, AI Workflow
- W&B Weave helps build agentic AI applications
Pricing: free, same as ModAstera
- #19A
A directory of AI workflow automation tools for connecting apps and automating business tasks, including no-code options for non-developers.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- A directory of AI workflow automation tools to str
Pricing: free, same as ModAstera
- #20
Skylight is a Windows automation tool that runs AI agents on virtual Windows computers to automate desktop apps and QA testing.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- It automates Windows-based workflows
Pricing: free, same as ModAstera
- #21
AutobotAI is an AI hyperautomation tool for cloud security and operations that automates workflows across SIEM, ticketing and Kubernetes systems.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- AI-driven hyperautomation platform for cloud security and operations
Pricing: enterprise (custom pricing), while ModAstera is free
- #22
Fleak is a serverless API builder for AI workflows that lets data teams connect integrations and publish them as APIs.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
Pricing: free, same as ModAstera
- #23
Indigo AI is a team AI copilot for building custom AI tools and workflows, with a meeting transcription and analysis feature.
In common with ModAstera: AI Agent, AI Developer Tools, AI Workflow, No-Code&Low-Code
- Limited to 1 user
- Everything in Individual
- Unlimited team members
Pricing: paid, while ModAstera is free
- #24
Unsloth is an open-source LLM fine-tuning tool that trains models faster and with less GPU memory, aimed at beginners and developers.
In common with ModAstera: AI Agent, AI Developer Tools, AI Models, AI Workflow
- Significantly faster training (up to 30x faster than FA2)
- Substantially reduced memory usage (up to 90% less than FA2)
- Open-source and beginner-friendly
Pricing: free, same as ModAstera
How we picked these ModAstera alternatives
We rank tools by how closely they match ModAstera: tools that share more of its categories rank first, then tools whose main category, tags and description overlap with it, then community votes and views. Pricing type and features come from each product's SoftwareVital listing. Admins can pin or remove tools from this list.
Frequently asked questions
What are the best alternatives to ModAstera in 2026?
The closest alternatives to ModAstera are Diaflow, WebSparks, OnDemand, Data Donkee and Waveloom. They are ranked by how many categories and tags they share with ModAstera and how similar their descriptions are, then by community votes and views on SoftwareVital.
What is the closest alternative to ModAstera?
Diaflow is the closest match because it shares AI Agent, AI Developer Tools and AI Workflow with ModAstera. It is freemium (free plan + paid upgrades).
Are there free alternatives to ModAstera?
Yes. 17 of the 24 alternatives have a free or freemium plan, including Diaflow (freemium), WebSparks (free), OnDemand (free), Data Donkee (free) and Waveloom (free). ModAstera is free.
Which ModAstera alternatives are paid or enterprise tools?
fastn (enterprise), Activepieces (enterprise), Vapi (enterprise), Zgi.ai (enterprise) and Dafthunk (enterprise) use paid or enterprise pricing, which usually means more support and admin options for teams.
How does ModAstera compare to Diaflow?
Diaflow overlaps with ModAstera in AI Agent, AI Developer Tools and AI Workflow. Pricing: freemium (free plan + paid upgrades); ModAstera is free. Open the side-by-side compare page for a full breakdown.
What category is ModAstera in?
ModAstera is listed under AI Agent on SoftwareVital. Browse that category to see more tools in the same group.