# Fiddler AI vs Orca Fiddler AI records 44,204 monthly visits with -10.2% month-over-month growth and Contact for Pricing pricing. Orca records 1,025,891 monthly visits with +1% growth and Free, Open Source, Enterprise on request pricing. | Metric | [Fiddler AI](https://openaitools.app/tool/fiddler-ai) | [Orca](https://openaitools.app/tool/orca) | | :--- | :--- | :--- | | Website URL | https://www.fiddler.ai | https://www.onorca.dev | | Categories | AI Monitor, Large Language Models (LLMs) | AI Code Assistant, AI Agent, AI Developer Tools | | Pricing Model | Contact for Pricing | Free, Open Source, Enterprise on request | | Monthly Visits | 44,204 | 1,025,891 | | MoM Growth Rate | -10.2% | +1% | | Primary Market | United States | United States | | Direct Visits | 9,131 | 344,591 | | Review Score | 4.4 | 4.6 | | Saved Count | 1 | 1 | | Supported Platforms | Website | Website | ## Fiddler AI Fiddler AI presents itself as an AI Control Plane — a system of trust that spans the whole lifecycle of enterprise AI, from the creation layer where coding agents write software to the production layer where agents run the business. Rather than treating observability, evaluation, security and governance as four separate products, Fiddler consolidates them so teams answer one question: are my agents working, and are they working safely? The platform covers two model types. For predictive ML it offers traditional model monitoring, drift detection and explainability, helping data science teams keep accuracy high and diagnose regressions. For generative and agentic systems it layers continuous evaluation, agentic observability and policy enforcement on top, so you can trace every agent decision, evaluate quality against your own criteria, and block or redact unsafe content inline. A distinguishing technical bet is Fiddler Centor Models — secure, cost-efficient models that run guardrails and evaluations in-environment rather than calling an external LLM API for every trace. The vendor claims this reduces evaluation TCO by up to 98% versus foundation-model-based evaluation, and reports sub-80ms enforcement latency and 99% precision blocking jailbreak attempts in production. Governance features maintain a living inventory of connected agents and record each enforcement decision for audit evidence, targeting GRC standards and emerging AI regulations. **Pricing & Plans:** Contact for pricing. Fiddler publishes a Pricing Plans page with a 'Contact Sales' route instead of fixed rates; the cost depends on deployment scope, agent and model volume, and whether you deploy in SaaS, a VPC or AWS GovCloud. - **Agentic and ML observability:** See the performance of every agent and predictive model in a single pane of glass, with every action, token and dollar traceable by user and team. - **In-environment guardrails and evaluations:** Fiddler Centor Models power policy enforcement and continuous evaluation inside your network, avoiding external LLM API calls and their hidden costs. - **Inline policy enforcement:** Detects and redacts PII, PHI and secrets on the same request path — before a prompt reaches the model and before a response reaches the developer — with sub-80ms latency. - **Auditable AI governance:** Keeps a living inventory of every connected agent and records each enforcement decision, with who triggered it and what happened, ready for GRC and AI regulation audits. - **Deployment flexibility:** Runs in SaaS, your VPC or AWS GovCloud, with over 100 predefined metrics plus any custom metric and integrations across AWS, Google Cloud, NVIDIA, Databricks and Datadog. **Strengths:** Single platform spanning both the code-creation layer and the production layer; Centor Models cut evaluation cost dramatically by removing external LLM API calls per trace; Inline enforcement detects and redacts PII, PHI and secrets with reported sub-80ms latency; Auditable governance with a living agent inventory maps directly to GRC and AI regulation needs [Profile (Markdown)](https://openaitools.app/tool/fiddler-ai.md) ## Orca Orca positions itself as an "agent IDE" rather than a classic code editor. The core idea is that IDEs were designed around a single human editor, while AI-era workflows revolve around many agents working at the same time. Orca therefore organises work into projects, workspaces and worktrees: each task gets an isolated environment, and any agent CLI can be pointed at it. The app bundles the pieces developers normally stitch together by hand — chat or terminal interfaces, a built-in browser with a design-inspection mode, split panes for diffs and files, a notes/editor surface and Git integration. A command-line interface mirrors the GUI, so agents themselves can create worktrees, start workers, drive the browser and schedule automations through Orca's own CLI. Orca is cross-platform (macOS, Windows, Linux) with companion iOS and Android apps that notify you when an agent needs input so you can reply from your phone. It is distributed as free open-source software, and the project also offers a documented enterprise track and a plugin system for extending the environment. **Pricing & Plans:** Orca is free and open source; the download and core product require no payment. A separate Enterprise offering is available, priced by contacting the team. The site does not publish a public price list for enterprise plans. - **Parallel worktrees:** Each agent gets its own isolated Git worktree, so multiple agents can edit, test and build concurrently without conflicts. - **Bring your own agent CLI:** Works with Claude Code, Codex, Gemini, Cursor CLI, OpenCode, Copilot, Cline and many other command-line agents using subscriptions you already have. - **Integrated browser and design mode:** A built-in browser lets you click any element to copy its HTML, styles and selector, or screenshot a page and drop that context straight into an agent prompt. - **Terminal, diffs and split panes:** Review AI output, run commands and arrange terminals, browsers, files and diffs in panes shaped to the task at hand. - **CLI, plugins and mobile companion:** Orca's own CLI lets agents automate worktrees and workers, a plugin system extends the app, and iOS/Android apps keep you in the loop remotely. **Strengths:** Free and open source, with no licence cost for the core product; Genuinely parallel workflow thanks to per-task Git worktrees; Vendor-neutral: works with many agent CLIs instead of locking you to one; Cross-platform with iOS and Android companion apps and an extensible plugin system **Limitations:** Not a traditional IDE, so developers wanting a full editor experience may need a second tool; Newer product with fast-moving releases, which can mean occasional rough edges; Enterprise pricing is only available on request, so costs are not transparent up front [Profile (Markdown)](https://openaitools.app/tool/orca.md) ## Frequently Asked Questions ### How do Fiddler AI and Orca compare in monthly traffic? Fiddler AI has 44,204 monthly visits, while Orca has 1,025,891. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Fiddler AI has a month-over-month growth rate of -10.2%; Orca has +1%. ### How does pricing compare? Fiddler AI: Contact for Pricing. Contact for pricing. Fiddler publishes a Pricing Plans page with a 'Contact Sales' route instead of fixed rates; the cost depends on deployment scope, agent and model volume, and whether you deploy in SaaS, a VPC or AWS GovCloud. Orca: Free, Open Source, Enterprise on request. Orca is free and open source; the download and core product require no payment. A separate Enterprise offering is available, priced by contacting the team. The site does not publish a public price list for enterprise plans. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Cursor](https://openaitools.app/tool/cursor) | 23,297,751 | +8.4% | Freemium | An AI-native code editor optimized for multi-file generation rather than managing multiple parallel terminal agent worktrees. | [.md](https://openaitools.app/tool/cursor.md) | | 2 | [Google Antigravity](https://openaitools.app/tool/google-antigravity) | 16,054,109 | +8.1% | Freemium | Provides an extensive platform and desktop command center for parallel AI coding agents, but with a heavier proprietary footprint. | [.md](https://openaitools.app/tool/google-antigravity.md) | | 3 | [Datadog](https://openaitools.app/tool/datadog) | 5,175,760 | -4.8% | Freemium, Free Trial, Paid, Contact for Pricing, Free | Unified observability, security and incident response for cloud-scale engineering teams | [.md](https://openaitools.app/tool/datadog.md) | | 4 | [Devin](https://openaitools.app/tool/devin) | 2,549,346 | +1% | Paid | Cognition's autonomous software engineer that ships real pull requests | [.md](https://openaitools.app/tool/devin.md) | | 5 | [Trae](https://openaitools.app/tool/trae) | 702,366 | -7.8% | Freemium | An AI IDE that handles full-project coding tasks, but lacks Orca's multi-agent parallel git worktree orchestration. | [.md](https://openaitools.app/tool/trae.md) | | 6 | [Arize AI](https://openaitools.app/tool/arize-com) | 249,028 | +3.2% | Paid, Contact for Pricing | Agent observability, evaluation, and continuous improvement for production AI | [.md](https://openaitools.app/tool/arize-com.md) | | 7 | [Mindgard](https://openaitools.app/tool/mindgard) | 153,455 | +1.3% | Contact for Pricing | Attack-led AI security testing and red teaming | [.md](https://openaitools.app/tool/mindgard.md) | | 8 | [Future AGI](https://openaitools.app/tool/future-agi) | 121,741 | -7.8% | Freemium, Usage-based | Build, simulate, evaluate and monitor self-improving AI agents | [.md](https://openaitools.app/tool/future-agi.md) | | 9 | [Maxim AI](https://openaitools.app/tool/maxim-ai) | 121,351 | +10% | Contact for Pricing, Free Open Source | Evaluate, monitor, and govern your AI applications in production | [.md](https://openaitools.app/tool/maxim-ai.md) | | 10 | [Confident AI](https://openaitools.app/tool/confident-ai) | 83,400 | -3.3% | Freemium, Paid, Contact for Pricing | Standardize LLM evaluation, observability, and red teaming across your whole org | [.md](https://openaitools.app/tool/confident-ai.md) | --- Source: https://openaitools.app/compare/fiddler-ai-vs-orca More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)