linkgo

Agnost AI vs siift: Features, Pricing & Which Is Better (2026)

A side-by-side comparison of Agnost AI and siift — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.

Agnost AI logo

Agnost AI

Agnost Tech Inc

Freemium

Product analytics for conversational agents that surfaces silent failures, user frustration and policy violations across every conversation.

Key features

  • Silent Failure Detection: Reads each trace next to the conversation to catch cases where the run reported success but the user got nothing useful, including broken promises and confidently wrong answers.
  • Automatic Conversation Clustering: Turns thousands of chats into ranked recurring problems, ordered by user impact and ready to investigate rather than left as raw logs.
  • Frustration and Churn Signals: Pinpoints where users rage-prompt, get stuck or abandon the conversation, so churn drivers are visible before the user leaves.
  • Policy and Quality Violation Alerts: Flags hallucinations and quality, policy and compliance breaches with the exact conversation and trace behind each one.
  • Evidence-Backed Fix Recommendations: Hands over the highest-impact fixes with supporting evidence, a recommended change and the evals needed to ship it safely.
  • Two-Step Skill Install: Connects to an existing agent by installing an agent skill and running one prompt, with no rebuild of the agent and no separate implementation project.
  • Feature Request Mining: Surfaces what users repeatedly ask for across conversations, turning support volume into a prioritised roadmap signal.
  • Live Demo Without Signup: Ships a public interactive demo where you can click any insight and inspect the underlying conversations before creating an account.

Best for

  • Diagnosing Agent Churn: Finding the recurring conversation pattern that makes users abandon a support agent, with the specific chats as evidence.
  • Auditing Production Agents for Compliance: Reviewing conversations for policy violations and unsupported claims across real traffic rather than a hand-picked sample.
  • Prioritising Agent Improvements: Deciding which prompt or flow to fix next based on how many users hit each failure cluster instead of on anecdote.
  • Catching Regressions After a Prompt Change: Watching whether a newly shipped change increases silent failures or user frustration in live conversations.
  • Building Evals from Real Failures: Turning observed production failures into regression evals so the same bug does not ship twice.
  • Mining Conversations for Roadmap Input: Extracting repeated feature requests from support and sales chats to feed product planning.
View Agnost AI details
siift logo

siift

siift

Freemium

An agentic AI operating system that helps founders map, validate and execute business strategy on one intelligent canvas.

Key features

  • Intelligent Business Canvas: A visual workspace that maps ideas, assumptions, actions and results into decision-ready filters so the whole business can be seen at once.
  • Living Memory System: A scalable agentic memory that learns as the business evolves and keeps context aligned across tools, data and teammates.
  • AI-Scored Validation: Automated, continuous research that grades assumptions into evidence so founders know what is validated and what is still risky.
  • Five-Stage Execution Loop: Guided progression through Ideate, Validate, Build, Go To Market and Scale, each with its own AI-driven workflow.
  • Safe Stack Automations: Human-in-the-loop actions across 80+ popular applications so approved work executes without leaving the canvas.
  • Shareable Workspaces: Collaborative views that let teammates, advisors and other stakeholders work from the same strategy context.
  • Proactive Next-Step Guidance: Personalized, iterative advice that surfaces the highest-leverage action rather than a generic checklist.
  • Credit-Based AI Usage: Monthly request credits scaled by plan and weighted by task complexity, with unlimited projects even on the free tier.

Best for

  • Idea Validation: De-risking a new business concept by turning founder assumptions into automatically researched, scored evidence before building.
  • Strategy Mapping: Turning a cloud of unstructured ideas into a visual mind-map that exposes blindspots across the business model.
  • Go-To-Market Planning: Iterating on sales and marketing with an AI-native loop that tests which channels actually produce revenue.
  • Product Prioritization: Helping product leaders decide what to build next based on verified market opportunities rather than intuition.
  • Scaling Diagnostics: Systematizing an existing business to surface its current growth constraints and reverse-engineer fixes.
  • Advisor Collaboration: Sharing a single live strategy workspace with co-founders, advisors and investors instead of static decks.
View siift details