Fiddler AI records 44,204 monthly visits with -10.2% month-over-month growth and Contact for Pricing pricing. Use AI records 8,751,848 monthly visits with -10.2% growth and Free Trial, Paid pricing.
The control plane for trusted enterprise agents and models
One workspace for Claude, GPT, Gemini, Grok and more
| Dimension / Metric | | |
|---|---|---|
| Official Domain | fiddler.ai | use.ai |
| Pricing Model | Contact for Pricing | Free Trial, Paid |
| Monthly Visits | 44.2K (44,204) | 8.75M (8,751,848) |
| MoM Traffic Delta | -5.04K (-10.2%) | -999.07K (-10.2%) |
| Primary Market & Share | 🇺🇸 United States (28.4%) | 🇺🇸 United States (19.9%) |
| Direct Visits / mo | 9.13K | 720.34K |
| User Rating | 4.4 | 4.2 |
| Supported Platforms | Website | Website |
The control plane for trusted enterprise agents and models
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.
Fiddler Centor Models power policy enforcement and continuous evaluation inside your network, avoiding external LLM API calls and their hidden costs.
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.
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.
One workspace for Claude, GPT, Gemini, Grok and more
Switch between Claude, GPT, Gemini, Grok, DeepSeek, Kimi, Qwen, GLM and Meta Muse models without juggling separate subscriptions.
Start a conversation on a fast model and hand the same thread to a stronger reasoning model when the task gets harder, keeping context intact.
Run multi-source research that reads up to 200 sources on Pro and up to 1,000 on Max, returning structured reports with references.
Create PDFs, slide decks and spreadsheets directly from a prompt, and generate images with leading models such as Nano Banana and GPT Image.
SpecialistDelivers industry-leading reasoning and multimodal capabilities in a single model, but lacks multi-model switching options.
SpecialistDelivers industry-leading reasoning and multimodal capabilities in a single model, but lacks multi-model switching options.
SpecialistExcels at nuanced writing and document analysis using Anthropic models, but does not aggregate alternative frontier providers.
SpecialistExcels at nuanced writing and document analysis using Anthropic models, but does not aggregate alternative frontier providers.
SpecialistProvides high-efficiency open-weight reasoning models at low cost, but lacks a multi-model aggregator workspace interface.
SpecialistProvides high-efficiency open-weight reasoning models at low cost, but lacks a multi-model aggregator workspace interface.
SpecialistFocuses heavily on real-time web search with citations, but offers less flexibility for multi-model prompt comparison.
SpecialistFocuses heavily on real-time web search with citations, but offers less flexibility for multi-model prompt comparison.
Aggregates diverse frontier models and custom bots into one chat app, but lacks desktop workspace customization.
Aggregates diverse frontier models and custom bots into one chat app, but lacks desktop workspace customization.
Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Free / Open-sourceUnified observability, security and incident response for cloud-scale engineering teams
Provides multi-model desktop and web workspaces, but requires configuring your own API keys for full flexibility.
Provides multi-model desktop and web workspaces, but requires configuring your own API keys for full flexibility.
SpecialistIntegrates multi-model AI directly into your browser workflow, trading deep multi-model chats for contextual page helpers.
SpecialistIntegrates multi-model AI directly into your browser workflow, trading deep multi-model chats for contextual page helpers.
Aggregates major LLMs under a single subscription, but provides fewer specialized creative generation tools.
Aggregates major LLMs under a single subscription, but provides fewer specialized creative generation tools.
Free / Open-sourceOffers a powerful self-hosted open-source interface for multiple models, requiring technical setup unlike managed web aggregators.
Free / Open-sourceOffers a powerful self-hosted open-source interface for multiple models, requiring technical setup unlike managed web aggregators.
Offers unified access to various AI models, though with fewer advanced document generation tools than Use AI.
Offers unified access to various AI models, though with fewer advanced document generation tools than Use AI.
Enables side-by-side prompt comparisons across multiple LLMs simultaneously, whereas Use AI provides sequential model switching.
Enables side-by-side prompt comparisons across multiple LLMs simultaneously, whereas Use AI provides sequential model switching.
