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Alation vs Semarchy: Which Data Catalog Is Better in 2026?

Compare pricing, features, integrations, verified reviews, AI capabilities, security, and customer satisfaction, side by side, with no marketing spin.

Alation
Alation
Rating
,
Reviews
0
From
Custom

in Data Catalog

Semarchy
Semarchy
Rating
,
Reviews
0
From
Custom

in Data Governance

Jump to scorecard Ask SIA

The Short Answer

Alation vs Semarchy, in 15 seconds

Choose Alation if…

  • You depend on a broad integration ecosystem

Choose Semarchy if…

  • You want to trial before paying

Head-to-Head Scorecard

How Alation and Semarchy score

It's evenly matched, each leads on 1 of 9 measured dimensions.

  • Customer Rating

    Average score from verified user reviews

    Even
    Alation
    No reviews
    Semarchy
    No reviews

  • Review Volume

    Number of verified reviews, a proxy for adoption

    Even
    Alation
    0
    Semarchy
    0

  • Entry Pricing

    Lowest published starting price (free plan = lowest)

    Even
    Alation
    Custom
    Semarchy
    Custom

  • Free Access

    Availability of a free plan and/or free trial

    Semarchy
    Alation
    Paid only
    Semarchy
    Free trial

  • Integrations

    Number of listed third-party integrations

    Alation
    Alation
    7
    Semarchy
    6

  • Features

    Number of listed product capabilities

    Even
    Alation
    0
    Semarchy
    0

  • AI Features

    Capabilities mentioning AI, automation or ML

    Even
    Alation
    ,
    Semarchy
    ,

  • Security & Compliance

    Number of listed compliance certifications

    Even
    Alation
    3
    Semarchy
    3

  • Platforms & Deployment

    Supported platforms and deployment options

    Even
    Alation
    4
    Semarchy
    4

Feature Comparison

Alation vs Semarchy feature breakdown

Search or filter the full feature matrix, core features, AI, integrations, APIs, security and compliance.

Alation
Semarchy
Overview
User rating
,
,
Pricing model
Custom
Quote-based
Starting price
Custom
Custom
Free version
Free trial
Features
Key capabilities
,
,
AI features
,
,
Integrations & API
Integrations
SnowflakeDatabricksTableauPower BIBigQuerydbt+1
SAPSalesforceOracleSnowflakeDatabricksMicrosoft Dynamics
Public API
Platforms
Deployment
CloudSaaSOn-premise
CloudSaaS
Platforms
Web
WebAPI
Mobile support
Security & Compliance
Compliance
SOC 2GDPRISO 27001
SOC 2ISO 27001GDPR
Vendor
Company
,
,
Verified
Founded
2012
2011
Headquarters
Redwood City, USA
Phoenix, Arizona, USA

Pricing Comparison

Alation vs Semarchy pricing

Entry pricing, plan tiers and the cost factors that shape total cost of ownership.

Alation

Custom to start
Data CatalogCustom
  • Search and discovery
  • ML-powered catalog
  • Integrations
  • Query log ingestion
Data IntelligenceCustom
  • Policy center
  • Governance and stewardship
  • Lineage
  • API access

Semarchy

Custom to start
ProfessionalCustom
  • xDM master data management
  • Standard support
  • data integration (xDI)
  • Analytics and reporting
EnterpriseCustom
  • data catalog
  • low-code apps
  • Everything in Professional
  • Advanced security and controls

Total cost of ownership factors

Free planAlation Semarchy
Free trial to evaluateAlation Semarchy
Transparent published pricingAlation Semarchy
Public API (build vs. buy add-ons)Alation Semarchy

Beyond list price, factor in implementation, training, add-ons and per-seat scaling when estimating total cost of ownership.

Pros & Cons

Alation vs Semarchy: strengths and trade-offs

Alation

Pros

  • Broad integration ecosystem (7)
  • Compliance: SOC 2, GDPR, ISO 27001
  • Public API available

Cons

  • No free plan
  • No free trial
  • Pricing is quote-based (less transparent)

Semarchy

Pros

  • Free trial offered
  • Compliance: SOC 2, ISO 27001, GDPR
  • Public API available

Cons

  • No free plan
  • Pricing is quote-based (less transparent)
  • Fewer native integrations than the alternative

Buyer Fit

Who should use Alation vs Semarchy?

Startups

Either

Either keeps early-stage costs lowest with its entry tier.

Small businesses

Either

Either offers the most accessible pricing for lean teams.

Agencies

Alation

Alation connects to more tools for multi-client workflows.

Enterprises

Either

Either leads on compliance and breadth for complex needs.

Ecommerce

Alation

Alation integrates with more of the commerce stack.

SaaS companies

Either

Either is the more developer- and automation-friendly choice.

Integration overlap

Shared integrations (2)

SnowflakeDatabricks

Only in Alation (5)

TableauPower BIBigQuerydbtSlack

Only in Semarchy (4)

SAPSalesforceOracleMicrosoft Dynamics

Keep Exploring

Other alternatives worth considering

Similar data catalog products buyers compare alongside Alation and Semarchy.

Reltio

Reltio

Custom
Stibo Systems

Stibo Systems

Custom
Profisee

Profisee

Custom
Informatica

Informatica

Custom
Collibra

Collibra

Custom
Atlan

Atlan

Custom
More Alation alternatives →More Semarchy alternatives →

Ask SIA which solution fits your business

SIA, Saaskart's AI buying assistant, weighs Alation and Semarchy against your team size, budget, integrations and compliance needs, then recommends the right fit and the questions to ask each vendor.

Get a personalised recommendation

Alation vs Semarchy, Frequently Asked Questions

What is the difference between Alation and Semarchy?

Alation and Semarchy are both Data Catalog solutions. Alation is rated 0.0/5 by 0 users, while Semarchy is rated 0.0/5 by 0 users. The main differences lie in pricing, features, and target audience.

Which is better, Alation or Semarchy?

Based on user ratings, Alation scores higher at 0.0/5. The best choice depends on your team size, budget, and specific requirements.

Which is cheaper, Alation or Semarchy?

Both products have custom pricing. We recommend contacting both vendors for a quote tailored to your team size.

Does Alation or Semarchy have a free plan?

Neither Alation nor Semarchy currently offers a free plan, but Semarchy provides a free trial.

Can I switch from Alation to Semarchy?

Switching between Alation and Semarchy is possible. Both support data export. Check integration compatibility and plan for data migration to minimise disruption to your team.

Who should use Alation vs Semarchy?

Alation is best suited for teams that prioritise enterprise features. Semarchy works well for teams needing advanced capabilities.

Our Verdict

The bottom line on Alation vs Semarchy

Best Overall

Either

It's a tie balances user satisfaction and proven adoption.

Best for Startups

Either

It's a tie has the friendliest entry point for new teams.

Best for Enterprise

Either

It's a tie leads on compliance and feature breadth.

Best Value

Either

It's a tie delivers the lowest cost to get started.

Best AI Features

Either

Comparable AI capabilities on both sides.

Highest Rated

Either

Both earn equal user ratings.

Ready to decide between Alation and Semarchy?

Visit Alation Visit Semarchy Ask SIA
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