# Top 10 Arize Phoenix Alternatives & Competitors If you are considering Arize Phoenix, you may also want to investigate similar alternatives or competitors to find the best solution. Other important factors to consider when researching alternatives to Arize Phoenix include ease of use and reliability. The best overall Arize Phoenix alternative is Monte Carlo. Other similar apps like Arize Phoenix are Fiddler AI, Maxim AI, Superwise, and Langfuse. Arize Phoenix alternatives can be found in [AI Agent Observability Software](https://www.g2.com/categories/ai-agent-observability) but may also be in [MLOps Platforms](https://www.g2.com/categories/mlops-platforms). ## Best Paid & Free Alternatives to Arize Phoenix - [Monte Carlo](https://www.g2.com/products/monte-carlo/reviews) - [Fiddler AI](https://www.g2.com/products/fiddler-ai/reviews) - [Maxim AI](https://www.g2.com/products/maxim-ai/reviews) - [Superwise](https://www.g2.com/products/superwise-ai-superwise/reviews) - [Langfuse](https://www.g2.com/products/langfuse/reviews) - [Braintrust](https://www.g2.com/products/braintrust-2024-12-22/reviews) - [Netra](https://www.g2.com/products/keyvalue-software-systems-netra/reviews) - [SAP AI Agent Hub](https://www.g2.com/products/sap-ai-agent-hub/reviews) - [NotiLens](https://www.g2.com/products/notilens/reviews) - [LangSmith](https://www.g2.com/products/langsmith/reviews) ## Top 10 Alternatives to Arize Phoenix Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Arize Phoenix stacks up to the competition and find the best product for your business. ### 1. [Monte Carlo](https://www.g2.com/products/monte-carlo/reviews) By Monte Carlo **Average Rating:** 4.3/5 **Total Reviews:** 524 Monte Carlo is the first end-to-end solution to prevent broken data pipelines. Monte Carlo’s solution delivers the power of data observability, giving data engineering and analytics teams the ability to solve the costly problem of data downtime. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Monte Carlo](https://www.g2.com/compare/arize-phoenix-vs-monte-carlo) **Compare Monte Carlo with other alternatives:** - [Monte Carlo vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-monte-carlo) - [Monte Carlo vs Maxim AI](https://www.g2.com/compare/maxim-ai-vs-monte-carlo) - [Monte Carlo vs Superwise](https://www.g2.com/compare/monte-carlo-vs-superwise-ai-superwise) - [Monte Carlo vs Langfuse](https://www.g2.com/compare/langfuse-vs-monte-carlo) - [Monte Carlo vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-monte-carlo) - [Monte Carlo vs Netra](https://www.g2.com/compare/monte-carlo-vs-keyvalue-software-systems-netra) - [Monte Carlo vs SAP AI Agent Hub](https://www.g2.com/compare/monte-carlo-vs-sap-ai-agent-hub) - [Monte Carlo vs NotiLens](https://www.g2.com/compare/monte-carlo-vs-notilens) - [Monte Carlo vs LangSmith](https://www.g2.com/compare/langsmith-vs-monte-carlo) ### 2. [Fiddler AI](https://www.g2.com/products/fiddler-ai/reviews) By Fiddler **Average Rating:** 4.3/5 **Total Reviews:** 3 Explaining AI outcomes is key to building great AI solutions. When you know why your models are doing something, you have the power to make them better while also sharing this knowledge to empower your entire organization. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Fiddler AI](https://www.g2.com/compare/arize-phoenix-vs-fiddler-ai) **Compare Fiddler AI with other alternatives:** - [Fiddler AI vs Monte Carlo](https://www.g2.com/compare/fiddler-ai-vs-monte-carlo) - [Fiddler AI vs Maxim AI](https://www.g2.com/compare/fiddler-ai-vs-maxim-ai) - [Fiddler AI vs Superwise](https://www.g2.com/compare/fiddler-ai-vs-superwise-ai-superwise) - [Fiddler AI vs Langfuse](https://www.g2.com/compare/fiddler-ai-vs-langfuse) - [Fiddler AI vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-fiddler-ai) - [Fiddler AI vs Netra](https://www.g2.com/compare/fiddler-ai-vs-keyvalue-software-systems-netra) - [Fiddler AI vs SAP AI Agent Hub](https://www.g2.com/compare/fiddler-ai-vs-sap-ai-agent-hub) - [Fiddler AI vs NotiLens](https://www.g2.com/compare/fiddler-ai-vs-notilens) - [Fiddler AI vs LangSmith](https://www.g2.com/compare/fiddler-ai-vs-langsmith) ### 3. [Maxim AI](https://www.g2.com/products/maxim-ai/reviews) By Maxim AI **Average Rating:** 4.8/5 **Total Reviews:** 3 At Maxim, we are building an end-to-end evaluation stack to help development teams evaluate AI applications and iteratively improve them. Our platform streamlines the entire lifecycle of AI applications, right from prompt engineering (experimentation, versioning, deployment) to pre-release testing for quality and functionality, data-set creation and management for testing and fine-tuning, and post-release monitoring. Our goal is to help development teams ship high quality AI products, faster. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Maxim AI](https://www.g2.com/compare/arize-phoenix-vs-maxim-ai) **Compare Maxim AI with other alternatives:** - [Maxim AI vs Monte Carlo](https://www.g2.com/compare/maxim-ai-vs-monte-carlo) - [Maxim AI vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-maxim-ai) - [Maxim AI vs Superwise](https://www.g2.com/compare/maxim-ai-vs-superwise-ai-superwise) - [Maxim AI vs Langfuse](https://www.g2.com/compare/langfuse-vs-maxim-ai) - [Maxim AI vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-maxim-ai) - [Maxim AI vs Netra](https://www.g2.com/compare/maxim-ai-vs-keyvalue-software-systems-netra) - [Maxim AI vs SAP AI Agent Hub](https://www.g2.com/compare/maxim-ai-vs-sap-ai-agent-hub) - [Maxim AI vs NotiLens](https://www.g2.com/compare/maxim-ai-vs-notilens) - [Maxim AI vs LangSmith](https://www.g2.com/compare/langsmith-vs-maxim-ai) ### 4. [Superwise](https://www.g2.com/products/superwise-ai-superwise/reviews) By superwise.ai **Average Rating:** 4.0/5 **Total Reviews:** 2 As more businesses rely on AI models to boost their impact and their bottom-line, the need for managing, monitoring and optimizing the real-life behaviour of these models grows. Superwise.ai is the company that monitors and assures the health of AI models in production. Already used by top-tier organizations, Superwise.ai monitors millions of predictions daily to eliminate the risks derived by these models’ black-box nature: bad decisions, unwanted bias, and compliance issues. Their AI assurance solution acts as the one source of truth for all the stakeholders, and empowers data science and operational teams with the right insights to scale their use of AI by becoming more independent, agile, and gain confidence in their models’ operations. Implemented use cases include Customer Lifetime Value (CLV) predictions, fraud detection, lead scoring, underwriting, credit risk, and more. Recognized for its innovative technology and approach, Gartner recently named superwise as a 2020 Cool Vendor in Enterprise AI Governance. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Superwise](https://www.g2.com/compare/arize-phoenix-vs-superwise-ai-superwise) **Compare Superwise with other alternatives:** - [Superwise vs Monte Carlo](https://www.g2.com/compare/monte-carlo-vs-superwise-ai-superwise) - [Superwise vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-superwise-ai-superwise) - [Superwise vs Maxim AI](https://www.g2.com/compare/maxim-ai-vs-superwise-ai-superwise) - [Superwise vs Langfuse](https://www.g2.com/compare/langfuse-vs-superwise-ai-superwise) - [Superwise vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-superwise-ai-superwise) - [Superwise vs Netra](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-superwise-ai-superwise) - [Superwise vs SAP AI Agent Hub](https://www.g2.com/compare/sap-ai-agent-hub-vs-superwise-ai-superwise) - [Superwise vs NotiLens](https://www.g2.com/compare/notilens-vs-superwise-ai-superwise) - [Superwise vs LangSmith](https://www.g2.com/compare/langsmith-vs-superwise-ai-superwise) ### 5. [Langfuse](https://www.g2.com/products/langfuse/reviews) By Langfuse **Average Rating:** 4.5/5 **Total Reviews:** 1 Langfuse is an open source LLM engineering platform to help teams collaboratively debug, analyze and iterate on their LLM Applications. Langfuse offers core observability, analytics, prompt management, evaluations, experimentation and datasets to engineers building LLM apps. Observability: Instrument your app and start ingesting traces to Langfuse Langfuse UI: Inspect and debug complex logs and user sessions Prompts: Manage, version and deploy prompts from within Langfuse Analytics: Track metrics (LLM cost, latency, quality) and gain insights from dashboards & data exports Evals: Collect and calculate scores for your LLM completions Experiments: Track and test app behavior before deploying a new version Why Langfuse? - Open source - Model and framework agnostic - Built for production - Incrementally adoptable - start with a single LLM call or integration, then expand to full tracing of complex chains/agents - Use GET API to build downstream use cases and export data Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Langfuse](https://www.g2.com/compare/arize-phoenix-vs-langfuse) **Compare Langfuse with other alternatives:** - [Langfuse vs Monte Carlo](https://www.g2.com/compare/langfuse-vs-monte-carlo) - [Langfuse vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-langfuse) - [Langfuse vs Maxim AI](https://www.g2.com/compare/langfuse-vs-maxim-ai) - [Langfuse vs Superwise](https://www.g2.com/compare/langfuse-vs-superwise-ai-superwise) - [Langfuse vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-langfuse) - [Langfuse vs Netra](https://www.g2.com/compare/langfuse-vs-keyvalue-software-systems-netra) - [Langfuse vs SAP AI Agent Hub](https://www.g2.com/compare/langfuse-vs-sap-ai-agent-hub) - [Langfuse vs NotiLens](https://www.g2.com/compare/langfuse-vs-notilens) - [Langfuse vs LangSmith](https://www.g2.com/compare/langsmith-vs-langfuse) ### 6. [Braintrust](https://www.g2.com/products/braintrust-2024-12-22/reviews) By Braintrust **Average Rating:** 5.0/5 **Total Reviews:** 1 Braintrust is the end-to-end platform for building AI applications. It makes software development with large language models robust and iterative. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Braintrust](https://www.g2.com/compare/arize-phoenix-vs-braintrust-2024-12-22) **Compare Braintrust with other alternatives:** - [Braintrust vs Monte Carlo](https://www.g2.com/compare/braintrust-2024-12-22-vs-monte-carlo) - [Braintrust vs Fiddler AI](https://www.g2.com/compare/braintrust-2024-12-22-vs-fiddler-ai) - [Braintrust vs Maxim AI](https://www.g2.com/compare/braintrust-2024-12-22-vs-maxim-ai) - [Braintrust vs Superwise](https://www.g2.com/compare/braintrust-2024-12-22-vs-superwise-ai-superwise) - [Braintrust vs Langfuse](https://www.g2.com/compare/braintrust-2024-12-22-vs-langfuse) - [Braintrust vs Netra](https://www.g2.com/compare/braintrust-2024-12-22-vs-keyvalue-software-systems-netra) - [Braintrust vs SAP AI Agent Hub](https://www.g2.com/compare/braintrust-2024-12-22-vs-sap-ai-agent-hub) - [Braintrust vs NotiLens](https://www.g2.com/compare/braintrust-2024-12-22-vs-notilens) - [Braintrust vs LangSmith](https://www.g2.com/compare/braintrust-2024-12-22-vs-langsmith) ### 7. [Netra](https://www.g2.com/products/keyvalue-software-systems-netra/reviews) By KeyValue Software Systems Netra is a reliability platform purpose-built to observe, evaluate and simulate every decision your AI agents make. Purpose-built for the non-deterministic reality of AI agent workflows, Netra brings together multiple capabilities in a single platform: Tracing & Observability: Capture every LLM call, tool execution, cost, and latency across your entire agent workflow — with end-to-end trace visibility and real-time dashboards. Evaluation: Test every change against production data before it reaches users. Build datasets from live traces, run LLM-as-a-Judge and code evaluators, and catch regressions before they become incidents. Simulation: Run multi-turn conversational tests with configurable user personas and goals before going live — the only platform with built-in agent simulation. Monitoring & Insights: Real-time alerts on cost, latency, and error thresholds. Plus Netra Insights — automatic intent discovery, drift detection, and daily AI-generated briefings on what changed in your agents. OpenTelemetry-native by design, Netra enables faster debugging, safer deployments, and more reliable agent experiences, while remaining agnostic to your model provider, orchestration framework, and cloud. SOC 2 Type II, HIPAA, and GDPR compliant. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs Netra](https://www.g2.com/compare/arize-phoenix-vs-keyvalue-software-systems-netra) **Compare Netra with other alternatives:** - [Netra vs Monte Carlo](https://www.g2.com/compare/monte-carlo-vs-keyvalue-software-systems-netra) - [Netra vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-keyvalue-software-systems-netra) - [Netra vs Maxim AI](https://www.g2.com/compare/maxim-ai-vs-keyvalue-software-systems-netra) - [Netra vs Superwise](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-superwise-ai-superwise) - [Netra vs Langfuse](https://www.g2.com/compare/langfuse-vs-keyvalue-software-systems-netra) - [Netra vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-keyvalue-software-systems-netra) - [Netra vs SAP AI Agent Hub](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-sap-ai-agent-hub) - [Netra vs NotiLens](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-notilens) - [Netra vs LangSmith](https://www.g2.com/compare/langsmith-vs-keyvalue-software-systems-netra) ### 8. [SAP AI Agent Hub](https://www.g2.com/products/sap-ai-agent-hub/reviews) By SAP Discover, inventory, govern, and evaluate AI agents, MCP servers, and LLMs with full architecture and business context. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs SAP AI Agent Hub](https://www.g2.com/compare/arize-phoenix-vs-sap-ai-agent-hub) **Compare SAP AI Agent Hub with other alternatives:** - [SAP AI Agent Hub vs Monte Carlo](https://www.g2.com/compare/monte-carlo-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs Maxim AI](https://www.g2.com/compare/maxim-ai-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs Superwise](https://www.g2.com/compare/sap-ai-agent-hub-vs-superwise-ai-superwise) - [SAP AI Agent Hub vs Langfuse](https://www.g2.com/compare/langfuse-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs Netra](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs NotiLens](https://www.g2.com/compare/notilens-vs-sap-ai-agent-hub) - [SAP AI Agent Hub vs LangSmith](https://www.g2.com/compare/langsmith-vs-sap-ai-agent-hub) ### 9. [NotiLens](https://www.g2.com/products/notilens/reviews) By NotiLens NotiLens is a smart alert platform that monitors your entire business stack and delivers real-time push notifications the instant something needs your attention. Most monitoring tools alert you when something breaks loudly. NotiLens also alerts you when something goes quietly wrong and that's the alert that saves your business. A signup flow that broke at 2am. A cron job that stopped without a trace. An AI agent that drifted off course while logs reported success. A payment flow that initiated but never completed. These silent failures cause the most damage and no other tool catches them. ML-powered anomaly detection learns what normal looks like for each event type and flags genuine outliers automatically. A cold-start calibration mode eliminates false alerts during warm-up so you only get paged when something truly deviates. Silence Alerts notify you when expected activity stops - no new order, no new signup, no payment in hours. Broken flow detection tracks multi-step event chains and fires the moment a sequence never completes. Smart Signal Alerts filter up to 97% of notification noise so only meaningful deviations reach you. The Acknowledgement system repeats critical alerts every 5 minutes until confirmed by you or a teammate. Daily AI summaries deliver a plain English digest of everything that happened across your stack. Topic-based organisation keeps every alert traceable to its source. NotiLens connects with 40+ platforms including Stripe, Shopify, GitHub, GitLab, AWS, Sentry, Datadog, Vercel, Intercom, Linear, OpenAI, Claude, Zapier, Make, and n8n. Developers get SDKs for Python, Node.js, Go, Rust, Ruby, PHP, and Java, a CLI for shell scripts and cron jobs, MCP support for AI agent monitoring, LangChain integration, and GitHub Actions support. Multi-user sharing ensures entire teams stay informed with real-time push across iOS, Android, and web. Built for founders, developers, AI builders, and small teams who need business-level visibility without enterprise complexity. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs NotiLens](https://www.g2.com/compare/arize-phoenix-vs-notilens) **Compare NotiLens with other alternatives:** - [NotiLens vs Monte Carlo](https://www.g2.com/compare/monte-carlo-vs-notilens) - [NotiLens vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-notilens) - [NotiLens vs Maxim AI](https://www.g2.com/compare/maxim-ai-vs-notilens) - [NotiLens vs Superwise](https://www.g2.com/compare/notilens-vs-superwise-ai-superwise) - [NotiLens vs Langfuse](https://www.g2.com/compare/langfuse-vs-notilens) - [NotiLens vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-notilens) - [NotiLens vs Netra](https://www.g2.com/compare/keyvalue-software-systems-netra-vs-notilens) - [NotiLens vs SAP AI Agent Hub](https://www.g2.com/compare/notilens-vs-sap-ai-agent-hub) - [NotiLens vs LangSmith](https://www.g2.com/compare/langsmith-vs-notilens) ### 10. [LangSmith](https://www.g2.com/products/langsmith/reviews) By Langchain LangSmith Observability gives you complete visibility into agent behavior. ‍ Trace your preferred framework or integrate LangSmith with any agent stack using our Python, Typescript, Go, or Java SDKs. Categories in common with Arize Phoenix: [AI Agent Observability](https://www.g2.com/categories/ai-agent-observability) **Compare:** [Arize Phoenix vs LangSmith](https://www.g2.com/compare/arize-phoenix-vs-langsmith) **Compare LangSmith with other alternatives:** - [LangSmith vs Monte Carlo](https://www.g2.com/compare/langsmith-vs-monte-carlo) - [LangSmith vs Fiddler AI](https://www.g2.com/compare/fiddler-ai-vs-langsmith) - [LangSmith vs Maxim AI](https://www.g2.com/compare/langsmith-vs-maxim-ai) - [LangSmith vs Superwise](https://www.g2.com/compare/langsmith-vs-superwise-ai-superwise) - [LangSmith vs Langfuse](https://www.g2.com/compare/langsmith-vs-langfuse) - [LangSmith vs Braintrust](https://www.g2.com/compare/braintrust-2024-12-22-vs-langsmith) - [LangSmith vs Netra](https://www.g2.com/compare/langsmith-vs-keyvalue-software-systems-netra) - [LangSmith vs SAP AI Agent Hub](https://www.g2.com/compare/langsmith-vs-sap-ai-agent-hub) - [LangSmith vs NotiLens](https://www.g2.com/compare/langsmith-vs-notilens) ## Explore Articles - [Best account-level reporting software for marketing ROI](https://www.g2.com/discussions/best-account-level-reporting-software-for-marketing-roi) - [Best affiliate marketing solution for ecommerce](https://www.g2.com/discussions/best-affiliate-marketing-solution-for-ecommerce) - [What are the most reliable equity management tools based on reviews from Series A-C startup founders?](https://www.g2.com/discussions/what-are-the-most-reliable-equity-management-tools-based-on-reviews-from-series-a-c-startup-founders) - [Accounting Firms in Chicago](https://www.g2.com/categories/accounting-firms/locations/chicago-il-us) - [Best value EDI software for manufacturing](https://www.g2.com/discussions/what-s-the-best-value-edi-software-for-manufacturing) - [Best industry-standard sales performance tools](https://www.g2.com/discussions/best-industry-standard-sales-performance-tools) ## Spotlight Categories - [Professional Services Automation Software](https://www.g2.com/categories/professional-services-automation) - [Attribution Software](https://www.g2.com/categories/attribution) - [AI Writing Assistants](https://www.g2.com/categories/ai-writing-assistant)