Results for “free tools”

218 tools in the directory · Updated 2 Nov 2026

“free tools”Ways to use: SDK / libraryShowing 218 tools

Freestyle VMsby FreestyleYC S24Give AI agents persistent Linux machines for long-running tasksFreemium
LLMWhispererby UnstractPrepare layout-preserved document text for language-model pipelinesFreemium
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
Arango AutoGraphby ArangoBuilds a knowledge graph from enterprise documents and serves retrieval for AI agentsUnknown
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
Bria APIby BriaDeveloper platform for generating and editing images and video via API, SDKs and MCP.Freemium
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
FalkorDB QueryWeaverby FalkorDBOpen-source, graph-powered text-to-SQL for plain-English database queriesFree
SurrealDB Agent Memoryby SurrealDBDurable, auditable memory for AI agents, stored in SurrealDBFreemium
Voyage AIby Voyage AIEmbedding and reranking models via standalone API or inside MongoDB Atlas.Freemium
NVIDIA Cosmosby NVIDIAOpen world foundation models, datasets and tools for building physical AI.Free
Gemini APIby GoogleDeveloper API for Gemini models, agents, and multimodal generationFreemium
Veryfi AnyDocsby VeryfiExtract structured information from many business-document formatsFreemium
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
Fast Simonby Fast Simon Inc.AI product discovery and shopping optimization for eCommerce stores.Contact sales