Looking for freemium AI agents in Software Development? Explore our marketplace of digital assistants and automation tools designed specifically for the Software Development industry.

AI Agents for Software Development, freemium pricing

Taskade’s AI agents, powered by GPT-4, are designed to support complex project management, research, and workflow automation. Users can assign projects or tasks that these AI agents will autonomously complete, helping with everything from content research to report writing and workflow management. By creating an **AI-powered workforce** that completes tasks independently, Taskade enhances productivity and efficiency across various departments.

Taskade AI Agents

taskade-ai-agents

Custom AI-powered agents designed to automate workflows, enhance productivity, and streamline team collaboration.

n8n is an open-source workflow automation platform that allows users to design and automate complex workflows by connecting various applications and services. With its AI-native capabilities, n8n enables the integration of AI agents, facilitating tasks such as data analysis, content generation, and process automation. Users can build autonomous, multi-step agents, chat with their own data and tools, and plug into their own products using any model, including self-hosted ones. n8n offers a user-friendly interface combined with the flexibility of coding in JavaScript or Python, making it suitable for both technical and non-technical users. The platform supports over 400 integrations, providing limitless possibilities for automation across various industries.

An open-source workflow automation tool enabling seamless integration of AI agents and services.

Google Antigravity is an AI-powered, agent-first development platform and IDE from Google, released alongside the Gemini 3 model family. Built as a fork of Visual Studio Code, it lets developers delegate complex software tasks to autonomous agents that can plan, code, test, and debug across an integrated editor, terminal, and browser. Antigravity’s Agent Manager view orchestrates multiple agents in parallel workspaces, while the Artifacts system surfaces verifiable plans, patches, logs, and screenshots so developers can inspect how work was done. The platform supports multiple models, including Gemini 3 Pro and other leading AI models, and is available as a free preview with generous usage limits on Windows, macOS, and Linux.

Google Antigravity

google-antigravity

Agent-first AI coding environment and IDE from Google where autonomous agents plan, write, test, and debug software across editor, terminal, and browser.

Blitzy is an AI-powered autonomous software development platform built for enterprises with large and complex codebases. Instead of acting as a simple coding co-pilot, Blitzy orchestrates thousands of specialized AI agents that think, plan, build, and validate code based on product requirements and technical specifications. The platform can ingest entire repositories—tens of millions of lines of code—produce unified technical specs and documentation, and then autonomously batch-generate and pre-compile up to 80% of the required implementation, leaving the final 20% to human engineers. By trading real-time responses for extended "System 2" reasoning (8–12 hours of compute), it aims to deliver higher-quality, pre-validated code changes, accelerate feature delivery, refactor legacy systems, and reduce technical debt at enterprise scale. Blitzy offers a free tier for requirements and tech spec generation and paid tiers for full autonomous development and enterprise integrations.

Blitzy

blitzy

Autonomous System 2 AI platform that batch-builds up to 80% of enterprise software from requirements with thousands of specialized agents.

Elastic Email MCP Server is a Model Context Protocol server that delivers full-scale email capabilities to the next generation of AI agents and MCP-compatible environments. It connects to your Elastic Email account via API key and provides functions for campaign creation, pausing and updating, retrieving campaign statistics, managing segments and contact lists, sending bulk or transactional emails, and working with templates. This server speaks the same protocol as your favourite AI tools, giving them super-smooth access to all your email operations.

Elastic Email MCP Server

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Turn your favourite AI tool into a personal email agent with Elastic Email.

1Shot API is an onchain automation layer that turns smart contracts into easily callable tools for apps, workflows, and AI-driven systems. It provides managed wallets, transaction orchestration, and support for standards like x402 payments and MetaMask Delegation Framework, so you can send stablecoin payments, automate onchain actions, and trigger transactions from platforms like n8n, Make, and IFTTT. Developers can read and write to any supported EVM smart contract, estimate gas, batch calls, and receive webhooks when transactions are finalized. 1Shot Prompts adds annotated smart contract prompts that make it easier for AI systems to reason about contract methods, enabling safer, autonomous onchain execution.

1Shot API

1shot-api

Onchain automation layer that lets AI agents and workflows read, write, and pay with smart contracts via a managed wallet API.

Kilo Code is an open-source AI coding assistant designed to run inside VS Code, JetBrains IDEs, and web-based editors. Built as a full coding agent, it can plan features, generate new code from natural language, refactor and debug existing projects, run terminal commands, and even automate the browser with user approval. Kilo Code combines ideas from tools like Cline and Roo into a unified workflow with dedicated modes such as Architect, Coder, and Debugger. It connects to 400+ frontier and open models through OpenRouter and similar providers, offers optional hosted credits so developers can start without managing their own API keys, and supports an MCP-style server marketplace for extending the agent with custom tools. This makes it a flexible choice for individual developers and teams who want powerful AI assistance while keeping configuration transparent and community-driven.

Kilo Code

kilo-code

Open-source AI coding assistant for VS Code and JetBrains that plans, writes, and debugs code with multi-model support.

Rasa is an open-source conversational AI framework for building contextual assistants in text and voice. Teams use Rasa Open Source for NLU, dialogue, and channel connectors, and scale with Rasa Pro and Rasa Studio for enterprise features like governance, analytics, and a no-code UI. The platform supports on-prem or cloud deployment, integrates with messaging/voice channels and backends, and emphasizes data control, reliability, and extensibility for production CX use cases.

Rasa

rasa

Open-source conversational AI framework with Pro & Studio tools to build secure, production-grade chat and voice assistants.

CarbonCopies AI builds autonomous agents (“AI twins”) that replicate real user behavior (taps, swipes, type, navigation) to test apps and websites. These agents uncover UI/UX issues, generate flowcharts, document screens, and file bug tickets automatically. The platform is no-code, supports multiple user personas, and aims to reduce manual QA burden. Based in Singapore, founded in 2024.

CarbonCopies AI

carboncopies-ai

AI twins mimic user interactions to run automated UX/functional testing and detect bugs in apps/websites.

TeamDay.ai is an AI-powered assistant platform that empowers business users to automate multi-step workflows using sandboxed agents capable of code execution, research, deployment, and creative tasks. It supports secure virtual environments, scheduling, marketplace-driven recipes, and multi-agent orchestration to boost productivity.

TeamDay.ai

teamday-ai

An AI assistant platform where agents run multi-step workflows in sandboxed environments to automate work.

Maximus-AI is a code generation tool that simplifies software development by producing high-quality code automatically, enabling faster and more efficient coding workflows. It targets developers and teams looking to accelerate coding without writing manual code.

Maximus-AI

maximus-ai

A tool that generates high-quality code automatically without requiring manual coding.

CoTester by TestGrid is the world’s first AI software testing agent, pre-trained on software testing fundamentals and SDLC. It helps QA teams generate, debug, and execute test cases—manual or automated—via natural-language prompts. CoTester integrates with multiple frameworks like Selenium, Cypress, Appium, and runs tests on real browsers and mobile devices via TestGrid’s cloud infrastructure.

CoTester

cotester

An AI-powered testing agent pre-trained on software testing fundamentals to accelerate test case creation and execution.

AI Agents for "Software Development" Industry, freemium pricing