AI · alternatives · 2026
24 alternatives to Use function calling to build AI Assistants
Build, run, and manage agent platforms. Contribute to agno-agi/agno development by creating an account on GitHub.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Use function calling to build AI Assistants launched in 2024; newer entries below may have overtaken it.
- 1
Agno▲326Build, run, and manage agent platforms. Contribute to agno-agi/agno development by creating an account on GitHub.
2025 · github.com · its alternatives →
- 2
AGNT.Hub▲120Build always-on AI agents without managing servers
Jun 2026 · platform.agnthub.ai · its alternatives →
- 3
AgentOS▲100Manage AI agents, tasks, workspaces from one control layer
Jun 2026 · sapienx.app · its alternatives →
- 4
- 5
Rerun▲301The easiest way to build AI agents for all your tasks
Jul 2026 · rerun.build · its alternatives →
- 6
Openbasefree▲216Manage your team of AI agents by voice, from anywhere
Jul 2026 · openbase.cloud · its alternatives →
- 7
Factory▲168Agent-native development on Web, IDE, CLI, Slack and mobile
2025 · factory.ai · its alternatives →
- 8
Build your own AI Agent for machines!
2025 · share.streamlit.io · its alternatives →
- 9
- 10
Non-coders: Design AI agents visually. Hand off real code.
Jan 2026 · agnobuilder.com · its alternatives →
- 11
AI Agents▲123In 10 secs, build a squad of ChatGPT assistants to help you
2023 · dailybot.com · its alternatives →
- 12
Leap▲112We just launched Leap, an AI developer agent that helps you build and deploy apps with real backends to your own AWS or GCP cloud. We built it because every AI app builder we tried fell short. They were fine for prototypes, but not for real systems. No support for proper backend infra, no isolated test environments, and sometimes shockingly no way to own your code. We build Leap to be more appropriate for developers: - Connect GitHub to put your code in a repo you control - Work with code generation using pull request–style revisions with diffs - Get Architecture diagrams and API docs for…
2025 · leap.new · its alternatives →
- 13
- 14
muno▲104AI agents that talk to your team & complete tasks for you.
Feb 2026 · muno.work · its alternatives →
- 15
Run Claude Code, Codex, AGY, and Grok Build side by side on your Mac. Every change gets reviewed by a second agent before you accept it.
20d ago · offrun.dev · its alternatives →
- 16
The Agentrun Workflow DSL. Contribute to Parcha-ai/agentrun development by creating an account on GitHub.
29d ago · github.com · its alternatives →
- 17
The multi-agent framework, runtime, and UI built for speed.
2025 · ashpreetbedi.com · its alternatives →
- 18
Hi HN, Excited to share Agno, a framework and runtime for multi-agent systems. Think of it as FastAPI for AI Agents. At its core is the AgentOS, a high-performance server/runtime that helps you run and manage AI agents, multi-agent teams, and step-based agentic workflows — all inside your own cloud, with full privacy and no external data sharing. What makes it different • Fast & lightweight — Agents instantiate in ~3μs and use ~6.6 KiB of memory on average (tested on M4 MacBook Pro). • Runtime architecture — Async, stateless, horizontally scalable runtime built on FastAPI. • Integrated…
Oct 2025 · agno.link · its alternatives →
- 19
AI Hive ▲53Build, deploy, and run all your AI agents in one platform.
May 2026 · app.aihive.global · its alternatives →
- 20
Build, run, and manage agent platforms. Contribute to agno-agi/agno development by creating an account on GitHub.
2024 · github.com · its alternatives →
- 21
mindlap▲35Run multiple AI coding agents in parallel with Mindlap's orchestration platform — plan, track, and scale agents across your full software development lifecycle.
2025 · mindlap.ai · its alternatives →
- 22
Build AI agents the easy way for everyday teamsAutohive gives every person the power to create and run AI agents in minutes, enabling you to get home by lunch.
2025 · autohive.com · its alternatives →
- 23
- 24
AI SRE Assistant. Contribute to opsmate-ai/opsmate development by creating an account on GitHub.
2025 · github.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →