Sourcetable vs Defog

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

Data last refreshed October 2026

Sourcetable

Sourcetable Inc.

The spreadsheet for AI analysis and data science

Freemium

81% verification coverage

Defog

Defog, Inc.

Never wait for data again

Paid

79% verification coverage

Trust & Reliability

Sourcetable

Customers (per vendor):McKinsey & Company, Target, Amazon +6

GDPR

SOC 2

Defog

Users:100K-1M

Customers (per vendor):Toyota, Alliance Bernstein, Macmillan +1

Too Close to Call

Defog (6.0) vs Sourcetable (5.9) — difference of 0.1 points

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

AI Comparison Summary

Sourcetable

5.9

avg score

Defog

6.0

avg score

Both tools score very similarly overall — the best choice depends on your specific priorities.

Based on 7 dimensions

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

Too close to call — it's a tie

Sourcetable

Best For

Analysts needing ad hoc queries and recurring reports without engineering support

Operations teams tracking SLAs, planning capacity, and generating business reviews from live data

Finance professionals building financial models and analyzing market data for investment decisions

Founders tracking KPIs, burn rate, and investor metrics in a live model

Defog

Best For

Enterprise organizations needing fast data insights

Data analysts looking to explore broad hypotheses and drill down into specifics

Teams requiring privacy-first AI data analysis

Organizations with diverse data sources including databases, SaaS tools, and CSVs

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

Sourcetable is best for

🎨Image & Design9.0💻Coding & Dev8.0📊Data & Analytics7.4

Defog is best for

🎨Image & Design7.0💻Coding & Dev6.0📊Data & Analytics6.0

Filter by your use case:

Limitations

Sourcetable

Cons

AI features have usage limits on the free plan
Larger file limits (over 10GB) are available upon request
SOC 2 Type II audit is actively pursuing and expected to complete in 2026
HIPAA BAA available only upon completion of SOC 2
Does not respond to "Do Not Track" signals
Cannot provide visa sponsorship for job applicants

Defog

Cons

Self-hosted models require an annual commitment
Free API key is limited to 5 tables, 25 columns, and 1000 queries per month
The site is provided on an "as-is" and "as available" basis with limited warranties
Company has no obligation to provide support in connection with the site

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

Sourcetable

5.9

/ 10

Defog

6.0

/ 10

Your pick

Dimension Breakdown

Ease of Use

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

Sourcetable

5.0

Defog

9.0▲ +4.0

Customization

Calculated

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

Sourcetable

7.0

Defog

7.0

Support

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

Sourcetable

6.0

Defog

6.0

Integration

Calculated

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

Sourcetable

8.0▲ +1.0

Defog

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

Sourcetable

4.0▲ +3.0

Defog

1.0

Performance

Calculated

Latency + throughput speed

Sourcetable

5.0

Defog

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Sourcetable

6.0

Defog

7.0▲ +1.0

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

Sourcetable

Task

Defog

9.0

Data Visualization

7.0

9.0

Natural Language Queries

9.0

8.0

Dashboard Creation

4.0

9.0

Data Cleaning

4.0

8.0

Predictive Analytics

5.0

8.0

Automated Insights

6.0

8.0

Data Integration

8.0

Report Generation

6.0

7.0

Anomaly Detection

4.0

7.0

Collaboration Sharing

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 Sourcetable and Defog?

Sourcetable — "The spreadsheet for AI analysis and data science". Defog — "Never wait for data again". The Features section on this page compares them side by side.

Who is Sourcetable best for compared with Defog?

Sourcetable is best for Analysts needing ad hoc queries and recurring reports without engineering support; and for Operations teams tracking SLAs, planning capacity, and generating business reviews from live data. Defog is best for Enterprise organizations needing fast data insights; and for Data analysts looking to explore broad hypotheses and drill down into specifics.

How does the pricing of Sourcetable compare with Defog?

Sourcetable is freemium, includes a free plan, paid plans start at $29/month, offers a free trial. Defog is paid, paid plans start at $5000/month. Always verify current pricing with the vendor.

Does Sourcetable or Defog have a free plan?

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

Do Sourcetable and Defog offer an API?

Sourcetable offers API access on its enterprise plans. Defog offers a public API.

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