Helicone
helicone.ai
#121
LLM observability platform and AI gateway that lets teams route, log, debug and analyze their model requests.
#LLM Ops Observability
verifiedFreemium · from $79/mo
Category · 1272 tools verified
Best AI Agents & Infrastructure Tools of 2026
All 1272 AI Agents & Infrastructure tools that are actually alive — cross-checked against multiple directories, liveness-verified, and ranked by real traffic. Dead links and clones removed. Verified means we checked — not that someone paid.
See the ranked list ↓1272
TOOLS VERIFIED
565
FREE OPTIONS
349
WITH VIDEO REVIEWS
29
DEAD/CLONES FILTERED OUT
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The ranked list
Showing 24 of 1272 live tools · ranked by real traffic
AI-Flow
ai-flow.net
#122
Drag-and-drop builder for chaining models from OpenAI, Google, Anthropic and Replicate into reusable AI content pipelines.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
verifiedFreemium
Leanware
leanware.co
#123
AI engineering agency building custom AI agents and products for businesses and startups, billed on testable milestones.
#Agent Platforms Orchestration#AI Agents
verifiedPaid
Promptmatic for ChatGPT
promptmatic.ai
#124
Chrome extension adding a searchable library of 2,900 ready-made prompts and templates directly inside ChatGPT.
#Prompt Management#Prompt Engineering Management
verifiedFree
Massed Compute
massedcompute.com
#125
On-demand NVIDIA cloud GPU rental with hourly billing, bare metal and clusters, for ML, rendering and HPC teams.
#Gpu Cloud Rental#Model Hosting Inference
verifiedPaid · from $0.43/mo
Facia
facia.ai
#126
Enterprise biometric platform for liveness, deepfake detection and face matching in KYC and fraud-prevention flows.
#AI Security Guardrails
verifiedFree trial · from $0.1/mo
Thunder Compute
thundercompute.com
#127
Cloud GPU provider building virtualization software to make GPU compute cheaper and more efficiently utilized for AI/ML workloads.
#Inference Providers Hardware Infrastructure#Model Hosting Inference
verifiedPaid
Skyvern
skyvern.com
#128
Open-source browser automation agent that logs into portals and completes web workflows like a human, handling CAPTCHAs and 2FA.
#AI Browser Automation#Web Agents
verifiedFreemium
PUMPG - Midjourney Prompt Generator
powerusers.ai
#129
Free guided form for building Midjourney prompts through parameter menus instead of memorizing prompt syntax.
#Prompt Engineering Management
verifiedFree
#130
Native Mac/Windows desktop app for running local AI agents with one-click setup, 15+ models, chat-app control and prebuilt agents.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
verifiedFreemium
Convai
convai.com
#131
Platform for building 3D conversational AI characters with perception and voice for games, XR and virtual worlds.
#Web Agents#AI Agents
verifiedFreemium
Sourcery Sentinel
sourcery.ai
#132
Sourcery's AI agent for automated production issue fixing and code quality; established dev-tools brand.
#Coding Agents#AI Agents
verifiedPaid · from $12/mo
myaifrontdesk.com
myaifrontdesk.com
#133
AI receptionist that answers calls, texts, and emails 24/7 to qualify leads and book appointments for small businesses.
#Inbound Call Reception#Phone Agents
verifiedPaid · from $20/mo
BoltAI
boltai.com
#134
Native macOS app that unifies 300+ AI models in one private workspace with agents, MCP tools, and one-time licensing.
#Developer API Platforms#Foundation Model Providers
verifiedPaid · from $79/mo
PicoClaw
picoclaw.io
#135
Ultra-lightweight, self-hosted open-source AI assistant in Go that runs on sub-$10 hardware like Raspberry Pi with under 10MB RAM.
#Open Source Models#Llms Foundation Models
verifiedFree
Runner H
hcompany.ai
#136
French AI lab building action-oriented agents and Holo models that operate browsers and enterprise workflows.
#AI Browser Automation#Web Agents
verifiedFreemium
Stormy
stormy.ai
#137
AI employee that manages influencer outreach, negotiation, and payouts by drafting actions and waiting for your approval.
#Workflow Automation Platform#Agent Platforms Orchestration
verifiedFree trial
LLM Gateway
llmgateway.io
#138
Unified API and gateway routing requests across 200+ models from 40+ providers, with cost tracking and a free BYOK tier.
#Developer API Platforms#Foundation Model Providers
verifiedFreemium
Agent 37
agent37.com
#139
Monetize Claude AI skills, hosted platform, Stripe payments.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
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ClearML
clear.ml
#140
End-to-end MLOps/AI-infra platform to manage GPU clusters, track experiments and deploy LLMs, open source to enterprise.
#Mlops Platform#Model Hosting Inference
verifiedFreemium · from $15/mo
Anyscale | Scalable Compute for AI and Python
anyscale.com
#141
Ray-based AI compute platform for training, serving and scaling models, with pay-as-you-go GPU and BYOC deployment.
#Model Hosting Inference
verifiedPaid
SmythOS
smythos.com
#142
Enterprise agent infrastructure for engineering teams to visually build, test, and securely deploy AI agents at scale.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
verifiedFreemium · from $1/mo
Quickchat AI
quickchat.ai
#143
No-code AI agent platform resolving customer support and sales chats across web, WhatsApp, and helpdesk tools.
#Agent Platforms Frameworks Building Tools#Agent Platforms Orchestration
verifiedFreemium · from $9/mo
Goover
goover.ai
#144
Personalized AI research agent with domain-specific knowledge and advanced search capabilities.
#Research Agents#AI Agents
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AI Agents & Infrastructure tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| Helicone | LLM observability platform and AI gateway that lets teams route, log, debug and analyze their model requests. | Yes | $79/mo | 100K |
| AI-Flow | Drag-and-drop builder for chaining models from OpenAI, Google, Anthropic and Replicate into reusable AI content pipelines. | Yes | Freemium | 99K |
| Leanware | AI engineering agency building custom AI agents and products for businesses and startups, billed on testable milestones. | — | Paid | 97K |
| Promptmatic for ChatGPT | Chrome extension adding a searchable library of 2,900 ready-made prompts and templates directly inside ChatGPT. | Yes | Free | 96K |
| Massed Compute | On-demand NVIDIA cloud GPU rental with hourly billing, bare metal and clusters, for ML, rendering and HPC teams. | — | $0.43/mo | 96K |
Verified by Toolspool