Model Monitoring Software
Alternatives to Evidently AI
{"intro": "Evidently AI covers evaluation, testing, and monitoring for LLMs, RAG applications, AI agents, and machine-learning models. Its open-source Python library provides more than 100 metrics, while automated checks, synthetic inputs, red-team scenarios, tracing, datasets, dashboards, and drift monitoring support development through production. Free Open-source and Developer plans are available, Pro costs $80 a month, and Enterprise pricing is custom. It runs through API, web, desktop, Linux, and self-hosted deployments.\n\nAlternatives make sense when Evidently AI’s workflow, platform mix, or plan limits do not fit. Some emphasize experiment tracking, personal computer control, prompt testing, agent simulation, multimodal evaluation, or vulnerability remediation. Others add mobile access, CI/CD-native testing, broader provider support, or specialized production tracing. Compare the evaluation targets, modalities, deployment model, integrations, collaboration and security controls, and support you need. Then weigh each product’s free offering and paid pricing against Evidently AI’s monitoring, metric coverage, tracing, and available deployment choices.", "rows": [{"ref": "sw:weights-biases", "name": "Weights & Biases", "best_for": "AI teams managing experiments, registries, and agent applications", "pricing": "Free plan; paid from $60/mo; 30-day trial", "key_difference": "Weights & Biases adds experiment tracking, model and dataset registries, and governance alongside agent tracing, evaluations, and monitoring.", "choose_when": "Choose it when experiment history, hyperparameter sweeps, versioned assets, and access controls matter more than Evidently AI’s broader metric library."}, {"ref": "sw:vellum", "name": "Vellum", "best_for": "Personal AI assistance across files, calendars, and desktop tasks", "pricing": "Free plan; paid from $30/mo", "key_difference": "Vellum is a personal assistant that reads files, manages calendars, sends email, runs code, and controls a computer.", "choose_when": "Choose it when you need an assistant with memory, custom skills, OAuth integrations, approvals, and isolated cloud environments rather than evaluation infrastructure."}, {"ref": "sw:opik", "name": "Opik", "best_for": "Open-source agent tracing, testing, and production debugging", "pricing": "Free plan; paid from $19/mo; free trial", "key_difference": "Opik focuses on agent-action traces, real-time production evaluation, token and cost tracking, test suites, and prompt optimization.", "choose_when": "Choose it when live trace debugging, cost alerts, pass/fail suites, or a six-algorithm prompt optimizer are priorities."}, {"ref": "sw:promptfoo", "name": "Promptfoo", "best_for": "Prompt comparison and red-team testing across many providers", "pricing": "Free plan", "key_difference": "Promptfoo compares prompts across 60+ providers and combines red teaming with CI/CD, security, and deployment integrations.", "choose_when": "Choose it when you need local or self-hosted prompt evaluation, broad provider coverage, pipeline integrations, or enterprise support and SLAs."}, {"ref": "sw:maxim-ai", "name": "Maxim AI", "best_for": "Simulating, evaluating, and monitoring AI agents", "pricing": "Free plan; paid from $29/user/mo; 14-day trial", "key_difference": "Maxim combines a prompt IDE, agent simulation, multimodal datasets, multiple evaluator types, and production observability in one platform.", "choose_when": "Choose it when prompt versioning, low-code chains, scenario simulation, human evaluation, or online regression alerts outweigh Evidently AI’s predictive-ML workflows."}, {"ref": "sw:deepeval", "name": "DeepEval", "best_for": "Open-source CI/CD evaluation for text, image, and audio systems", "pricing": "Free plan", "key_difference": "DeepEval provides Pytest-native pipelines with 50+ metrics and evaluates text, images, audio, conversations, and voice.", "choose_when": "Choose it when multimodal coverage, Python or CI/CD execution, synthetic goldens, and research-backed evaluation methods are more important."}, {"ref": "sw:giskard", "name": "Giskard", "best_for": "Black-box agent vulnerability assessments with remediation", "pricing": "Free plan", "key_difference": "Giskard assesses API-accessible conversational agents and adds ranked reports, deploy-or-fix verdicts, ticket workflows, and rerun validation.", "choose_when": "Choose it when you need structured vulnerability triage, remediation support, residency controls, or on-premise installation for sensitive workloads."}]}
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Braintrust Braintrust is aimed at teams operating AI agents in production, from early-stage teams to enterprises.
From $249/mo Free plan Web · API · Self-hosted9.2 Visit Specs - 02
Langfuse Langfuse suits teams building AI agent applications that need tracing, prompt management, and evaluation tools.
From $29/mo Free plan Open source Web · Linux · API · Self-hosted9.0 Visit Specs - 03
LangSmith LangSmith suits teams engineering AI agents that need evaluation, tracing, prompt work, deployment, and production monitoring.
From $39/mo Free plan Web · Windows · macOS · Linux9.0 Visit Specs - 04
LangWatch LangWatch suits AI teams shipping agents, including developers, product owners, QA, and domain experts working with evaluation workflows.
From €29/mo Free plan Open source Web · macOS · Linux · API9.0 Visit Specs - 05
Deepchecks Free plan Open source Web · macOS · Linux · API8.9 Visit Specs - 06
Opik Opik suits teams developing applications or agents that make calls to an LLM and want tracing and evaluation across the development cycle.
From $19/mo Free plan Open source Web · Windows · macOS · Linux8.8 Visit Specs - 07
NannyML NannyML suits teams monitoring deployed models where labels may arrive late or not at all.
From $99/mo Free plan Open source Web · Linux · API · Self-hosted8.7 Visit Specs - 08
SUPERWISE AMP is aimed at engineers and AI teams building LLM applications and agents, including organizations in healthcare, financial services, legal, and manufacturing.
From $9/mo Free plan Web · Windows · macOS · Linux8.6 Visit Specs - 09
W&B Weave Weave suits teams monitoring and evaluating production AI agents, particularly those using supported frameworks and models.
From $60/mo Free plan Open source Web · Windows · macOS · Linux8.6 Visit Specs - 10 Arize AX
AX suits teams building AI agents that need tracing, evaluations, investigations, and experiments.
From $50/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 11
Arthur Arthur suits enterprises that need to discover, monitor, and govern AI agents across varied environments.
From $60/mo Free plan Web · API · Self-hosted8.4 Visit Specs - 12 OpenLIT
OpenLIT suits teams that need LLM tracing, evaluation, prompt management, and cost tracking, especially those seeking self-hosted deployment.
Free plan Open source Web · Windows · macOS · Linux8.4 Visit Specs - 13
Helicone Helicone suits teams routing and observing AI application requests across model providers, including teams that need self-hosting or LLM cost tracking.
From $79/mo Free plan Web · API · Self-hosted8.2 Visit Specs - 14 Lunary From $20/mo Open source Web · API · Self-hosted8.2 Visit Specs
- 15 Arize Phoenix
It suits teams operating AI applications that need model, retrieval, tool, prompt, and evaluation tracing.
Free plan Web · API · Self-hosted8.1 Visit Specs - 16
Laminar Laminar suits teams instrumenting AI-agent systems that need tracing, evaluations, debugging, and dashboards.
From $30/mo Free plan Web · API · Self-hosted8.1 Visit Specs - 17
Maxim AI It suits cross-functional AI teams that need to evaluate agents and monitor them in production.
From $29/mo Free plan Web · API · Self-hosted8.1 Visit Specs - 18
Fiddler AI Fiddler positions its platform for enterprises managing AI agents and predictive applications at scale.
Free plan Web · API · Self-hosted8.0 Visit Specs - 19 Memoturn
It suits teams building LLM applications that need to debug production traffic, track spending, monitor quality, and manage prompts.
Free plan Web · Linux · API · Self-hosted8.0 Visit Specs - 20
Galileo Galileo is designed for engineers, product managers and subject matter experts building AI applications.
From $100/mo Web · API · Self-hosted7.8 Visit Specs - 21
HoneyHive HoneyHive is aimed at AI platform teams, AI engineers, domain experts, and risk or governance teams.
Free plan Web · API · Self-hosted7.8 Visit Specs - 22 Qualdo-MQX
Qualdo-MQX suits teams monitoring deployed machine-learning models across supported cloud ecosystems.
From $79/mo Free trial Web · API · Self-hosted7.7 Visit Specs - 23 Pulsar
Pulsar is intended for software engineers, data scientists, and machine learning engineers who need self-hosted production monitoring.
API · Self-hosted6.8 Visit Specs