Sema4.ai vs Cassidy AI

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

Data last refreshed August 2026

Sema4.ai

The enterprise AI agent company — SAFE agents for back-office

Open Source

72% verification coverage

Cassidy AI

Cassidy Inc.

Build AI agents that handle your most complex work

Freemium

80% verification coverage

Trust & Reliability

Sema4.ai

Customers (per vendor):Rackspace Technology, Kyndryl, Kenvue +6

Cassidy AI

Users:10K-100K

Customers (per vendor):OneDigital, Frontier Behavioral Health, Crain Communications +1

GDPR

SOC 2

HIPAA

Overall Winner: Cassidy AI

6.7/10 vs Sema4.ai at 5.6/10

Leads in:

Support

Ease of Use

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

Sema4.ai

5.6

avg score

Cassidy AI

6.7

avg score

Cassidy AI leads overall — particularly in Ease of Use and Support and 1 more.

Sema4.ai has an edge in Customization.

Based on 7 dimensions

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

Overall Winner

Cassidy AI

6.7 / 10

Sema4.ai

Best For

Enterprise finance teams automating invoice reconciliation and AP workflows

Organizations seeking to deploy AI agents in their own cloud environment for data control

Companies needing auditable and deterministic outcomes for back-office processes

Procurement and supply-chain teams automating sourcing and receivables matching

Cassidy AI

Best For

Small teams exploring AI automation for core business functions

Enterprise teams scaling AI across departments with strict compliance needs

Marketing agencies automating content creation and campaign reporting

Customer support teams triaging tickets and drafting responses faster

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

Sema4.ai is best for

🤖Automation & Agents6.0💻Coding & Dev5.0📊Data & Analytics4.7

Cassidy AI is best for

💬Chat & Conversation5.3🤖Automation & Agents5.3🔍Research5.3

Filter by your use case:

Limitations

Sema4.ai

Cons

No cons listed yet.

Cassidy AI

Cons

Starter plan has limited seats (3 users), agents (5), and workflows (5)
Starter plan syncs external data sources only every 24 hours, not instantly
Credits are consumed by usage; more require top-ups or a plan upgrade
Advanced features like custom seats, AI credits, and instant sync are only available on the Business/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

Sema4.ai

5.6

/ 10

Cassidy AI

6.7

/ 10

Clear winner

Dimension Breakdown

Ease of Use

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

Sema4.ai

1.0

Cassidy AI

7.0▲ +6.0

Customization

Calculated

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

Sema4.ai

10.0▲ +3.0

Cassidy AI

7.0

Support

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

Sema4.ai

5.0

Cassidy AI

8.0▲ +3.0

Integration

Calculated

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

Sema4.ai

8.0

Cassidy AI

8.0

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

Sema4.ai

3.0

Cassidy AI

6.0▲ +3.0

Performance

Calculated

Latency + throughput speed

Sema4.ai

5.0

Cassidy AI

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Sema4.ai

7.0▲ +1.0

Cassidy AI

6.0

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

Sema4.ai

Task

Cassidy AI

8.0

Workflow Building

8.0

6.0

Trigger Variety

8.0

7.0

Action Library

7.0

6.0

Error Handling

7.0

5.0

Scheduling Capability

7.0

6.0

Conditional Logic

7.0

8.0

Api Connectivity

8.0

7.0

Monitoring Logging

7.0

8.0

Multi Step Chains

8.0

Autonomous Execution

6.0

4.0

Agent Coordination

3.0

4.0

Task Delegation

4.0

* 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 Sema4.ai and Cassidy AI?

Sema4.ai — "The enterprise AI agent company — SAFE agents for back-office". Cassidy AI — "Build AI agents that handle your most complex work". The Features section on this page compares them side by side.

Who is Sema4.ai best for compared with Cassidy AI?

Sema4.ai is best for Enterprise finance teams automating invoice reconciliation and AP workflows; and for Organizations seeking to deploy AI agents in their own cloud environment for data control. Cassidy AI is best for Small teams exploring AI automation for core business functions; and for Enterprise teams scaling AI across departments with strict compliance needs.

How does the pricing of Sema4.ai compare with Cassidy AI?

Sema4.ai is open source, includes a free plan. Cassidy AI is freemium, includes a free plan, offers a free trial. Always verify current pricing with the vendor.

Does Sema4.ai or Cassidy AI have a free plan?

Sema4.ai is open source. Cassidy AI has a free plan and offers a free trial. Always verify current pricing with the vendor.

Do Sema4.ai and Cassidy AI offer an API?

Sema4.ai offers a public API. Cassidy AI offers API access on its enterprise plans.

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