Results for “free tool”

150 tools in the directory · Updated 2 Nov 2026

“free tool”Sign up onlineWays to use: SDK / libraryShowing 150 tools

SignalWire AI Agent Runtimeby SignalWireVoice AI agent runtime with call state and tool control on telephonyPay as you go
Agora Conversational AI Engineby AgoraVoice AI agent engine that connects any LLM to real-time speech.Pay as you go
Morphik Developer Platformby MorphikYC X25Document database for building agents and retrieval appsFreemium
Nutrient DWS Data Extraction APIby NutrientParses PDFs, scans, images and Office files into Markdown or spatial JSON, with schema-based field extraction.Freemium
Grafana Cloud Agent Observabilityby Grafana LabsMonitor, evaluate, and improve production LLM agents in Grafana CloudFreemium
New Relic AI Observabilityby New RelicObservability for AI-powered applications and agent stacksFreemium
Sentry Agent Tracingby SentryTraces AI agent runs and LLM calls inside Sentry application monitoringFreemium
Merge Gatewayby MergeOne API for every major LLM, with routing, spend controls, and observabilityFreemium
PostHog AI Observabilityby PostHogYC W20Trace, evaluate, and cost-track LLM calls inside PostHogFreemium
Applitools Eyesby ApplitoolsVisual and functional testing that checks AI-generated UI before it ships$667+/mo
SurrealDB Agent Memoryby SurrealDBDurable, auditable memory for AI agents, stored in SurrealDBFreemium
Soniloby SoniloGenerates music and sound effects for videos, with browser-based creation and developer API access.Freemium
Pydantic Logfireby PydanticFull-stack observability and evaluation for AI appsFreemium
Perseusby LettriaA graph-building platform for generating ontologies and knowledge graphs from domain data.Freemium
Unstructuredby UnstructuredConverts documents into structured, AI-ready data for retrieval and pipelines.Pay as you go
AWS DevOps Agentby AmazonAWS's autonomous agent for incident investigation, release review, and SRE tasksPay as you go
Agentic Document Extractionby LandingAIVision-first API that parses, splits, and extracts structured data from documents.Pay as you go
Anamby Anam.aiTechstars 2024Build realtime conversational avatars into applicationsFreemium
Overmindby OvermindA platform for tracing AI applications, preparing data, evaluating models, and training and serving specialized models.Freemium
Forefrontby ForefrontA platform for fine-tuning and running open-source language models.Freemium
Plivo AI Agentsby PlivoBuild voice AI agents with code or a no-code studio on Plivo telephonyPay as you go
Oumiby OumiA platform for evaluating, training, and deploying custom AI models.Freemium
Nimbleby NimbleWeb search, crawling, extraction and research APIs for AI agents.Freemium
Kaggleby GoogleCloud notebook environment for running, sharing and reproducing data science codeUnknown