Last updated: 2026-07-01
Tellius is an agentic analytics platform that connects to 12+ enterprise data sources, including Snowflake, BigQuery, and Databricks, letting business teams ask natural-language questions and get automated root-cause analysis instead of building manual dashboards. It targets data-intensive pharma, financial services, CPG, and retail organizations that need governed, self-service BI without writing SQL.
About Tellius
Tellius is an AI-powered decision intelligence platform founded in 2015 and backed by $36.1M in Series B funding, with SOC 2 Type II certification for enterprise security. It replaces static dashboards with a natural-language interface and agentic AI workflows that investigate performance changes, uncover root causes, and execute multi-step analyses without manual intervention. The platform runs on a dual AI engine built on Apache Spark, combining deterministic analytics with LLM reasoning to analyze billions of data points and connect business questions directly to explainable, auditable actions. Pharma, financial services, CPG, and retail teams use it to move revenue, finance, and supply-chain reporting from reactive dashboards into proactive, autonomous decision-making.
Pricing
Two tiers with custom pricing: Pro (governed conversational analytics + automated root cause investigation, streamlined deployment) and Enterprise (adds proactive workflows, orchestration, SSO/RLS, dedicated support). No per-user fees: pricing is based on deployment scope and data volume. No free tier or self-serve trial.
Key Features
- AI Agents & Agentic Flows: Autonomous AI agents that plan, reason, and execute multi-step analytical workflows without human intervention, transforming questions into actions in minutes
- Natural Language Interface: ChatGPT-like conversational interface enabling anyone to ask questions of enterprise data in plain language, with automatic SQL and Python code generation
- Automated Root Cause Analysis: Machine learning-powered investigation that automatically uncovers hidden drivers, anomalies, and key performance correlations across billions of data points
- Semantic Layer & Data Governance: No-code semantic modeling that unifies data sources, enforces consistent KPI definitions, and ensures governed, auditable decision-making at scale
- Predictive & AutoML Modeling: Point-and-click or code-based machine learning for forecasting, anomaly detection, segmentation, and custom model development without data science expertise
- Generative Insights & Narratives: AI-driven narrative generation that auto-writes executive summaries, variance analysis, and board-ready reports with full traceability to source data
Pros
- Autonomous agents run root-cause investigations end to end, so analysts spend less time digging through data and more time acting on it
- No-code semantic layer keeps KPI definitions consistent across departments, so finance and RevOps work from the same numbers
- SOC 2 Type II certification plus row-level security make the platform usable for regulated industries like pharma and financial services
- Explainable output traces every insight back to source data, which builds trust compared to black-box scoring
Cons
- Custom pricing with no self-serve tier, requires a consultative sales process and demo
- Steep initial configuration overhead due to semantic layer setup and data onboarding
- Limited native CRM and workflow automation, pair with separate engagement tools for RevOps use cases
- Relatively young in the agentic analytics category compared to established BI vendors
Frequently Asked Questions
What does Tellius actually cost?
Tellius sells two custom-priced tiers: Pro (governed conversational analytics and automated root-cause investigation) and Enterprise (adds proactive workflows, orchestration, SSO, and row-level security). There are no per-user fees; pricing instead scales with deployment scope and data volume, and every purchase goes through a sales conversation rather than a self-serve checkout.
Can you use Tellius without paying?
Tellius has neither a free tier nor a self-serve trial: both the Pro and Enterprise tiers require a demo and a consultative sales process before you get access. Budget time for implementation too, since the semantic layer has to be configured against your own data before the AI agents can run.
What are Tellius's closest competitors?
ThoughtSpot is the closest match for agentic, self-service BI, and it includes a free tier that Tellius doesn't offer. Qlik is the wider pick when a broad data integration platform matters more than an agent-first workflow, backed by a 40,000+ organization install base. Tellius stands out instead when the priority is autonomous root-cause investigation with a governed semantic layer.
Is Tellius better than ThoughtSpot?
Both build agentic, self-service analytics around natural language, but ThoughtSpot starts free with self-serve pricing from $25/month, while Tellius stays enterprise-only with custom pricing and no free plan. Tellius leans harder into autonomous multi-step investigation and a governed semantic layer for regulated industries; ThoughtSpot is the easier entry point for smaller teams.
What does it take to start using Tellius?
Request a demo through tellius.com and come prepared with your data volume and target use case, because signing up on your own isn't an option. Sales then scopes you into the Pro or Enterprise tier, and onboarding centers on configuring the semantic layer so KPI definitions stay consistent before the agents start running analyses.
Top Alternatives
- ThoughtSpot: ThoughtSpot opens with a free tier and self-serve pricing; Tellius answers with a governed semantic layer built for regulated, multi-department reporting.
- Qlik: Qlik carries a wider install base and an established BI community; Tellius carries agent-led root-cause investigation instead of dashboards alone.