Linkup vs Serafis

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

Data last refreshed October 2026

Linkup

Linkup Technologies

Web Search API for AI

Freemium

77% verification coverage

Serafis

R9A Labs Inc.

Deep intelligence for private markets

Enterprise

54% verification coverage

Trust & Reliability

Linkup

Uptime:99.987% (45-day)Status page

Customers (per vendor):McKinsey & Company, SNCF, Cohere +7

GDPR

SOC 2

HIPAA

Serafis

Trust data not available yet

Overall Winner: Linkup

7.0/10 vs Serafis at 4.0/10

Leads in:

Integration

Support

Performance

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

AI Comparison Summary

Linkup

7.0

avg score

Serafis

4.0

avg score

Linkup leads overall — particularly in Support and Integration and 3 more.

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

Linkup

7.0 / 10

Linkup

Best For

AI labs building production AI workflows

Global financial institutions requiring accurate web data

Enterprise AI teams needing secure and compliant web search

Developers integrating real-time web context into AI agents

Serafis

Best For

Private market investors seeking deeper intelligence

Consulting firms needing structured market insights

Investment teams for sourcing and outreach

Diligence teams for early reads on company traction

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

Linkup is best for

🔍Research6.3💬Chat & Conversation5.5🤖Automation & Agents4.7

Serafis is best for

💬Chat & Conversation7.0🔍Research5.0📊Data & Analytics4.4

Filter by your use case:

Limitations

Linkup

Cons

Extract endpoint is in closed beta and access is by request (Developers/API page)
Extract endpoint behavior and parameters may change (Developers/API page)
Linkup does not provide any warranty for the quality, integrity, and lawfulness of Open Web Content and Answers (Compliance-Terms page)
Client is solely responsible for its regulatory compliance regarding Open Web Content and Answers (Compliance-Terms page)
Linkup cannot be held responsible for non-detection of rights reservations not expressed via robots.txt or TDMRep (Compliance-Terms page)
Client is not authorized to resell, sublicense, or make Answers available in a manner that competes with Linkup Solution (Compliance-Terms page)

Serafis

Cons

No cons listed yet.

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

Linkup

7.0

/ 10

Clear winner

Serafis

4.0

/ 10

Dimension Breakdown

Ease of Use

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

Linkup

5.0▲ +1.0

Serafis

4.0

Customization

Calculated

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

Linkup

6.0▲ +1.0

Serafis

5.0

Support

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

Linkup

8.0▲ +3.0

Serafis

5.0

Integration

Calculated

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

Linkup

9.0▲ +6.0

Serafis

3.0

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

Linkup

6.0▲ +4.0

Serafis

2.0

Performance

Calculated

Latency + throughput speed

Linkup

8.0▲ +3.0

Serafis

5.0

Planning Quality

Calculated

Multi-step planning depth + replanning capability

Linkup

7.0▲ +3.0

Serafis

4.0

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

Linkup

Task

Serafis

6.0

Literature Search

4.0

Citation Management

4.0

8.0

Data Extraction

7.0

2.0

Hypothesis Generation

4.0

Paper Summarization

5.0

2.0

Methodology Guidance

2.0

7.0

Cross Reference

6.0

8.0

Knowledge Synthesis

7.0

1.0

Experiment Tracking

1.0

2.0

Peer Review Support

1.0

Data Visualization

2.0

7.0

Natural Language Queries

7.0

* 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 Linkup and Serafis?

Linkup — "Web Search API for AI". Serafis — "Deep intelligence for private markets". The Features section on this page compares them side by side.

Who is Linkup best for compared with Serafis?

Linkup is best for AI labs building production AI workflows; and for Global financial institutions requiring accurate web data. Serafis is best for Private market investors seeking deeper intelligence; and for Consulting firms needing structured market insights.

How does the pricing of Linkup compare with Serafis?

Linkup is freemium, includes a free plan. Serafis is enterprise-priced (custom quote). Always verify current pricing with the vendor.

Does Linkup or Serafis have a free plan?

Linkup has a free plan. Serafis does not list a free plan in our data. Always verify current pricing with the vendor.

Do Linkup and Serafis offer an API?

Linkup offers a public API. Serafis offers API access on its enterprise plans.

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