# Unified APIs > This is the index of unified API service and tooling repos being tracked by the API Evangelist network. Unified APIs (also called integration hubs, API aggregators, or universal connectors) abstract multiple third-party APIs behind a single standardized interface, enabling software teams to build... This is the **Unified APIs** topic area of [API Evangelist](https://apievangelist.com) — a network of focused knowledge bases drawn from 16 years of independent API research by Kin Lane. Browse all areas at https://apievangelist.com/areas/. ## Services & Tools - [Airbyte](https://providers.apis.io/providers/airbyte/) (repo: https://github.com/api-evangelist/airbyte) - [Alloy Automation](https://providers.apis.io/providers/alloy-automation/) (repo: https://github.com/api-evangelist/alloy-automation) - [Ampersand](https://providers.apis.io/providers/ampersand/) (repo: https://github.com/api-evangelist/ampersand) - [Apideck](https://providers.apis.io/providers/apideck/) (repo: https://github.com/api-evangelist/apideck) - [Basiq](https://providers.apis.io/providers/basiq/) (repo: https://github.com/api-evangelist/basiq) - [Bindbee](https://providers.apis.io/providers/bindbee/) (repo: https://github.com/api-evangelist/bindbee) - [Census](https://providers.apis.io/providers/census/) (repo: https://github.com/api-evangelist/census) - [Codat](https://providers.apis.io/providers/codat/) (repo: https://github.com/api-evangelist/codat) - [Composio](https://providers.apis.io/providers/composio/) (repo: https://github.com/api-evangelist/composio) - [Cyclr](https://providers.apis.io/providers/cyclr/) (repo: https://github.com/api-evangelist/cyclr) - [DigitalAPI](https://providers.apis.io/providers/digitalapi/) (repo: https://github.com/api-evangelist/digitalapi) - [Finverse](https://providers.apis.io/providers/finverse/) (repo: https://github.com/api-evangelist/finverse) - [Fivetran](https://providers.apis.io/providers/fivetran/) (repo: https://github.com/api-evangelist/fivetran) - [Hightouch](https://providers.apis.io/providers/hightouch/) (repo: https://github.com/api-evangelist/hightouch) - [Hotglue](https://providers.apis.io/providers/hotglue/) (repo: https://github.com/api-evangelist/hotglue) - [IntegrationOS](https://providers.apis.io/providers/integration-os/) (repo: https://github.com/api-evangelist/integration-os) - [Knit](https://providers.apis.io/providers/knit/) (repo: https://github.com/api-evangelist/knit) - [Kombo](https://providers.apis.io/providers/kombo/) (repo: https://github.com/api-evangelist/kombo) - [Merge](https://providers.apis.io/providers/merge/) (repo: https://github.com/api-evangelist/merge) - [Nango](https://providers.apis.io/providers/nango/) (repo: https://github.com/api-evangelist/nango) - [Paragon](https://providers.apis.io/providers/paragon/) (repo: https://github.com/api-evangelist/paragon) - [Plaid](https://providers.apis.io/providers/plaid/) (repo: https://github.com/api-evangelist/plaid) - [Polytomic](https://providers.apis.io/providers/polytomic/) (repo: https://github.com/api-evangelist/polytomic) - [Rutter](https://providers.apis.io/providers/rutter/) (repo: https://github.com/api-evangelist/rutter) - [Stitch](https://providers.apis.io/providers/stitch/) (repo: https://github.com/api-evangelist/stitch) - [Supaglue](https://providers.apis.io/providers/supaglue/) (repo: https://github.com/api-evangelist/supaglue) - [Teller](https://providers.apis.io/providers/teller/) (repo: https://github.com/api-evangelist/teller) - [TrueLayer](https://providers.apis.io/providers/truelayer/) (repo: https://github.com/api-evangelist/truelayer) - [Unified.to](https://providers.apis.io/providers/unified-to/) (repo: https://github.com/api-evangelist/unified-to) - [Vessel](https://providers.apis.io/providers/vessel/) (repo: https://github.com/api-evangelist/vessel) - [Yodlee](https://providers.apis.io/providers/yodlee/) (repo: https://github.com/api-evangelist/yodlee) ## Related Areas - [Embedded iPaaS](https://embedded-ipaas.apievangelist.com): This is the index of embedded iPaaS service and tooling repos being tracked by the API Evangelist network. - [iPaaS](https://ipaas.apievangelist.com): This is the index of iPaaS (integration platform as a service) repos being tracked by the API Evangelist network. - [Integrations](https://integrations.apievangelist.com): An index and topic collection covering the broad integration tooling market, including iPaaS and embedded-iPaaS platf... - [Aggregation](https://aggregation.apievangelist.com): An index and topic collection covering API aggregation, marketplaces, directories, unified APIs, and catalog platform... - [SaaS Management](https://saas-management.apievangelist.com): SaaS Management covers the tools, platforms, and practices used by organizations to discover, manage, optimize, and s... - [Logging](https://logging.apievangelist.com): An index and topic collection covering log ingestion, log search, log aggregation, and log pipeline services. Logging... ## More - [Latest Unified APIs stories](/stories/) - [All API Evangelist topic areas](https://apievangelist.com/areas/) - [API Evangelist network index (llms.txt)](https://apievangelist.com/llms.txt)