emerging · 0.0 capabilitymarket actionresourcedomain

Data Quality

Score 22.6 / 100 60 providers +14 via APIs 27 APIs Search apis.io →

Providers using this tag (60)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 2 Complete, well-documented, and agent-ready
SodaAIOpsData ObservabilityData Contracts1 API71.7MailboxlayerEmailEmail VerificationEmail ValidationSMTP2 APIs69.5
Strong 8 Solid coverage with minor gaps
ZeroBounceEmail ValidationEmail DeliverabilityEmail VerificationMarketing1 API65.6Monte CarloData ObservabilityData ReliabilityData Lake1 API65.5RefuelArtificial IntelligenceLLMData LabelingData Enrichment3 APIs60.4MetaplaneAIOpsData ObservabilityAnomaly Detection1 API58.7NeverBounceEmail VerificationEmail ValidationEmail HygieneDeliverability1 API58.6AcceldataAI AgentsData ManagementData ObservabilityData Pipeline3 APIs58.0KickboxEmail VerificationEmail ValidationDeliverability2 APIs56.8EU Open Data PortalGovernmentOpen DataSPARQLEU12 APIs54.8
Developing 24 Usable, with meaningful gaps to close
ExperianCompanyCredit BureauCredit ReportingIdentity Verification11 APIs54.1ObservePointCompanyweb-governanceTag Managementanalytics-validation3 APIs51.9BigeyeCompanyData ObservabilityData Lineage3 APIs51.2SyncariCompanyMaster Data Managementdata-unificationData Integration2 APIs51.1LightupData ObservabilityData MonitoringAnomaly Detection1 API49.5DecubeCompanyData ObservabilityData GovernanceData Catalog1 API49.2uCheckerEmail VerificationEmailSMTPDNS1 API47.8OpenMetadataData CatalogMetadataData GovernanceData Lineage1 API47.6RowGuard API CatalogCSVValidationImport1 API46.1SiffletCompanyData AnalyticsData Observability1 API45.3CollateCompanyDataMetadataData Catalog1 API44.7InformaticaAddress VerificationB2B GatewayCloud ServicesData Governance1 API43.7CoalesceData TransformationSnowflakeData PipelineData Catalog1 API43.1CleanlabArtificial IntelligenceLLMTrustworthiness1 API43.0TalendAPI ManagementData IntegrationETL2 APIs42.8Evidently AIML MonitoringLLM ObservabilityData DriftModel Performance1 API42.4RevefiDataData ObservabilityFinOps1 API41.6Monte CarloData ObservabilityData MonitoringData Lineage1 API41.3DatafoldData ReliabilityData DiffColumn-Level Lineage1 API41.2AlationData CatalogData GovernanceData IntelligenceData Lineage4 APIs40.8TenyksCompanyComputer-VisionMachine-LearningMLOps1 API40.6VeratoCompanyCybersecurityHealthcareIdentity3 APIs40.6OpenpriseData AutomationData OrchestrationAI Orchestration1 API39.4SapienCompanyArtificial IntelligenceData Labeling1 API39.4
Thin 10 Limited public surface area
Orderly HealthCompanyHealthcareProvider DataProvider Directory1 API38.0SecodaCompanyDeveloper ToolsData CatalogData Governance1 API37.6LumeCompanyData IntegrationData MappingETL1 API36.7ReltioCompanyData AnalyticsMaster Data ManagementMDM1 API36.4Catalog Guard APIE-Commercecatalog-validationShopify1 API35.9AnomaloData ObservabilityData MonitoringAnomaly Detection19 APIs32.7BruinCompanyDataData EngineeringData Pipeline32.4TerminusCompanyAccount Based MarketingMarketingAdvertising3 APIs31.1OpenAQData1 API29.5InfuseAICompanyDataData Engineering28.3
Emerging 13 Early or largely undocumented
SuperconductiveCompanyDataData Validation26.0Bean ValidationBean ValidationJavaValidation3 APIs23.8IntrohiveCompanyRelationship IntelligenceCRMData Automation1 API21.9EntytleCompanyEnterpriseInstalled Base IntelligenceAftermarket21.4DatameerCompanyEnterpriseAnalyticsData20.0TrifactaCompanyData PreparationData WranglingData Engineering1 API19.5InstanceCompanyRoboticsMachine-LearningVerification1 API19.3DatabandCompanyEnterpriseData ObservabilityData Engineering18.0PantomathCompanyData ObservabilityData OperationsData Pipeline Monitoring18.0DucoCompanyFinancial-ServicesData AutomationReconciliation15.9SecuritiData SecurityData PrivacyAI GovernanceAI Security14.8One DataCompanyAi Enterprise SoftwareData ManagementData Governance14.4CollibraData GovernanceData ManagementData Catalog7 APIs12.5
Minimal 3 Almost no public developer surface
GovernataCompanyData GovernanceData ManagementMaster Data Management6.4OsmosCompanyData IngestionData OnboardingData Integration5.0Federal Committee on Statistical MethodologyFederal-GovernmentStatistical MethodologyStatistics4.2

APIs with this tag (27)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 5 Complete, well-documented, and agent-ready
RudderStack Tracking Plan APIThe RudderStack Tracking Plan API defines and enforces the canonical event schema (events, properties, trai...76.2RudderStack Transformations APIThe RudderStack Transformations API manages user-defined transformation functions (JavaScript, with Python ...76.20xArchive Data Quality APIData quality monitoring: system status, coverage, incidents, latency, and SLA metrics.74.6Qlik Sense Data Quality APIThe data-quality API from Qlik Sense — 4 operation(s) for data-quality.69.7Mailboxlayer Email Validation APIREST/JSON API for real-time email validation: syntax check, typo suggestions, MX-record lookup, SMTP verifi...69.5
Strong 9 Solid coverage with minor gaps
La Poste ControlAdresse v2Address validation and normalisation against the French Service National de l'Adresse reference base. Autoc...66.3Monte Carlo GraphQL APIGraphQL API for the Monte Carlo data observability platform. Provides programmatic access to monitors, inci...65.5OS Match & Cleanse API (withdrawn)Matched and cleansed supplied address strings against OS authoritative addressing data, returning a matched...58.8Databricks Quality Monitors APIThe Databricks Quality Monitors API allows you to create, update, get, and delete data quality monitors for...58.3Databricks Table Constraints APIThe Databricks Table Constraints API allows you to create and delete primary key and foreign key constraint...58.3Pabbly Email Verification APIREST API for Pabbly Email Verification. A single operation, POST /email-lists/verify-single, returning a de...57.5pVerify Patient Demographic Validator APIValidate and complete patient demographic data (pDV) — name, date of birth, gender and address — so that do...55.4data.world data quality APIManage data quality of metadata resources54.3data.world Metadata Management APICreate, search, update, and delete catalog resources by IRI. Manage tables, columns, relationships, collect...54.3
Developing 8 Usable, with meaningful gaps to close
SpecterOps Data Quality APIThe Data Quality API from SpecterOps — 6 operation(s) for data quality.51.8OpenSincera APIOpenSincera (from the May 2024 Sincera acquisition) provides programmatic supply-side transparency data — a...51.7Decube Public APIThe Decube Public API (BETA, v1) exposes a Data API (assets, glossary, lineage, monitors, ACL, reports, rec...49.2SAP Master Data Integration APIAPIs for centralizing and harmonizing master data across SAP and third-party applications.48.8OpenMetadata Data Quality APIAPIs to retrieve dimensional test case results data.47.6Informatica Cloud Address Verification APIThe Cloud Address Verification API is a REST API-based solution for verifying and validating postal address...43.7Informatica Cloud Data Profiling REST APIThe Cloud Data Profiling REST API allows interaction with the Data Profiling Service through API calls to c...43.7Alation Data Quality APIManage data quality rules and scores40.8
Thin 3 Limited public surface area
Qlik Data Qualities APIManages data quality assessments and profiles for data assets within Qlik Cloud.36.6Anomalo MCP ServerOfficial Anomalo MCP (Model Context Protocol) server, published by Anomalo as a Google Gemini CLI extension...32.7Verify APIEmail verification API — single-address real-time validation and asynchronous CSV batch verification, sold ...31.1
Emerging 2 Early or largely undocumented
Aporia ML Observability (Legacy)Aporia ML Observability provided monitoring for classical ML models including drift detection, data quality...15.7Collibra Data Quality and Observability APICollibra Data Quality and Observability APIs manage quality rules, monitoring jobs, dataset profiles, anoma...12.5

Companies reaching this through an API (14)

These companies publish an API, specification or operation carrying “Data Quality” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

0xArchive Aporia data.world Databricks La Poste Groupe Ordnance Survey Pabbly pVerify Qlik Qlik Sense RudderStack SAP SpecterOps The Trade Desk

Score breakdown

Frequency
53.9
log-scaled weighted occurrences
Breadth
1.7
spread across providers
Quality lift
43.5
mean composite of providers using it
Cohesion
0.0
strength of nearest seed neighbor

Related tags

Data Observability 15 co-occurrences Data Lineage 16 co-occurrences Data Governance 18 co-occurrences Lineage 7 co-occurrences Data Engineering 9 co-occurrences Email Verification 7 co-occurrences Snowflake 7 co-occurrences Metadata Management 5 co-occurrences

Where this tag comes from

Api tag27
Provider tag60
Openapi tag6
Openapi op tag27

Cohort brief

Auto-generated

The 60 providers in the APIs.io catalog tagged Data Quality, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
60
all scored
Mean Kin Score
38.3
+14.3 vs catalog 24
Mean Agent Readiness
22
+9.6 vs catalog 12.4
Spread
4.2–71.7
median 40.7 · σ 16.4
How the 60 split by band
Exemplar 2Strong 8Developing 24Thin 10Emerging 13Minimal 3
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Developer Ergonomics 43 23.4 +19.6 60
Access Clarity 43.4 26.5 +16.9 60
Contract Quality 35.4 20.1 +15.3 60
Operational Transparency 26.6 14 +12.6 60
Discoverability 68.5 61 +7.5 60
Contract Governance 12.7 6.5 +6.2 60

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 37% 10% +27
MCP server (first-party) 35% 13% +22
Agent Skills 0% 0% 0
OAuth scopes 8% 11% -3
Security 100% 96% +4
Arazzo workflows 2% 2% 0
Governance rules 17% 13% +4

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Soda 71.7
  2. 2 Mailboxlayer 69.5
  3. 3 ZeroBounce 65.6
  4. 4 Monte Carlo 65.5
  5. 5 Refuel 60.4
  6. 6 Metaplane 58.7
  7. 7 NeverBounce 58.6
  8. 8 Acceldata 58
  9. 9 Kickbox 56.8
  10. 10 EU Open Data Portal 54.8
Top by Agent Readiness
  1. 1 Monte Carlo 59
  2. 2 Acceldata 53.8
  3. 3 Syncari 50
  4. 4 Collate 47.5
  5. 5 uChecker 45.1
  6. 6 Revefi 44.1
  7. 7 NeverBounce 41.5
  8. 8 Experian 41.1
  9. 9 Verato 40
  10. 10 Kickbox 39
All 60 members of this roster resolve to a scored provider in the catalog.Generated from the catalog build of 20 September 2026, across 27620 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This tag 
curl "https://apis.io/api/v1/tags/data-quality"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/data-quality"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/data-quality/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.