Tellius vs Coefficient

Comprehensive side-by-side comparison — features, pricing, performance, and more.

Data last refreshed August 2026

Tellius

Tellius, Inc.

The Agentic Analytics Platform for Enterprise Data

Enterprise

78% verification coverage

Coefficient

Data Connectors & AI Dashboards for Sheets & Excel

Freemium

77% verification coverage

Trust & Reliability

Tellius

Customers (per vendor):Novo Nordisk, Bayer, PepsiCo +7

GDPR

Coefficient

Customers (per vendor):Miro, Klaviyo, Mutiny +3

GDPR

SOC 2

HIPAA

Overall Winner: Coefficient

6.5/10 vs Tellius at 5.8/10

Leads in:

Support

Performance

Compliance & Data Protection

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

AI Comparison Summary

Tellius

5.8

avg score

Coefficient

6.5

avg score

Coefficient leads overall — particularly in Compliance & Data Protection and Performance.

Tellius has an edge in Customization.

Based on 6 dimensions

Scores are AI-estimated from publicly available data — not an independent test or a verified user rating. How we rank →

Overall Winner

Coefficient

6.5 / 10

Tellius

Best For

Commercial leaders needing 24/7 AI analysts

Mid-market product teams replacing multiple analytics tools

Enterprise CX teams handling large data volumes

Finance teams explaining P&L variances before meetings

Coefficient

Best For

GTM teams needing live data in spreadsheets for reporting and analysis

Finance and accounting teams automating month-end close and financial forecasting in Excel

Marketing teams tracking ROAS and full-funnel reporting directly in Google Sheets

Data and analytics teams providing self-serve data access to business users with governance

* Verdict is based on our algorithmic scoring of publicly available data. Learn about our methodology

Tellius is best for

💻Coding & Dev8.0🎨Image & Design8.0📊Data & Analytics7.0

Coefficient is best for

💻Coding & Dev8.0🎨Image & Design8.0📊Data & Analytics7.1

Filter by your use case:

Limitations

Tellius

Cons

Premium plan has a data size limit of 50M rows in live-mode
Premium plan has a data storage limit of 10GB
Proactive intelligence feeds in Premium plan are limited

Coefficient

Cons

Free plan has limited data sources, row import/export sizes, and manual refresh only
Pro plan has a maximum of 5 users for multi-user support
Some features like Alerts and GPT Copilot are still coming soon for Excel Add-In
Advanced security features like custom SSO are only available on the Enterprise plan

Weighted Score — Adjust What Matters to You

Pick a profile or drag sliders — scores and radar update instantly on the right.

Quick profiles:

Ease of Use5

Customization5

Support5

Integration5

Compliance & Data Protection5

Performance5

Planning Quality5

Dimension Comparison

Tellius

5.8

/ 10

Coefficient

6.5

/ 10

Your pick

Dimension Breakdown

Ease of Use

How intuitive is onboarding, UI navigation, and day-to-day usage for the target audience?

Tellius

5.0

Coefficient

6.0▲ +1.0

Customization

Calculated

How much can users tailor workflows, settings, prompts, or outputs to their needs?

Tellius

7.0▲ +4.0

Coefficient

3.0

Support

How strong is the documentation, customer support, community, and learning resources?

Tellius

7.0

Coefficient

8.0▲ +1.0

Integration

Calculated

How well does it connect with other tools, APIs, and workflows?

Tellius

7.0

Coefficient

7.0

Compliance & Data Protection

Calculated

Compliance certifications and data-protection posture, counted from ten verified signals: SOC 2 Type II, GDPR compliance, HIPAA, WCAG AA/AAA, PII redaction, licensed-only training, a published sub-processor list, a downloadable DPA, not training on user data, and a documented deletion path

Tellius

4.0

Coefficient

7.0▲ +3.0

Performance

Calculated

Latency + throughput speed

Tellius

5.0

Coefficient

8.0▲ +3.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Tellius

—

Coefficient

—

Calculated = derived from structured signals (integration count, API/open-source config, compliance certs, response-time). AI = LLM-assessed from public website content. Methodology

Task Performance

Tellius

Task

Coefficient

8.0

Data Visualization

8.0

9.0

Natural Language Queries

7.0

8.0

Dashboard Creation

8.0

7.0

Data Cleaning

7.0

8.0

Predictive Analytics

6.0

9.0

Automated Insights

5.0

8.0

Data Integration

9.0

8.0

Report Generation

8.0

Anomaly Detection

4.0

7.0

Collaboration Sharing

6.0

7.0

Workflow Building

6.0

Trigger Variety

6.0

* Task scores (1–10) are algorithmically generated from publicly available data.

Data is sourced from public information and vendor websites. It may not always be up-to-date — verify pricing and features directly with the vendor before purchasing.Report inaccuracy

Frequently Asked Questions

What are the main differences between Tellius and Coefficient?

Tellius — "The Agentic Analytics Platform for Enterprise Data". Coefficient — "Data Connectors & AI Dashboards for Sheets & Excel". The Features section on this page compares them side by side.

Who is Tellius best for compared with Coefficient?

Tellius is best for Commercial leaders needing 24/7 AI analysts; and for Mid-market product teams replacing multiple analytics tools. Coefficient is best for GTM teams needing live data in spreadsheets for reporting and analysis; and for Finance and accounting teams automating month-end close and financial forecasting in Excel.

How does the pricing of Tellius compare with Coefficient?

Tellius is enterprise-priced (custom quote), offers a free trial. Coefficient is freemium, includes a free plan, paid plans start at $49/month, offers a free trial. Always verify current pricing with the vendor.

Does Tellius or Coefficient have a free plan?

Tellius lists no free plan and offers a free trial. Coefficient has a free plan and offers a free trial. Always verify current pricing with the vendor.

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