established · 0.4 market domain

Sync

Score 24.7 / 100 10 providers +43 via APIs 59 APIs Search apis.io →
Variants seen in the corpus: SyncsSync

Providers using this tag (10)

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

Exemplar 1 Complete, well-documented, and agent-ready
CouchbaseAnalyticsApp ServicesBackupCapella12 APIs71.1
Strong 2 Solid coverage with minor gaps
Apple CloudKitAppleCloud StorageCloudKitDatabase1 API65.9CensusCensusReverse ETLData Activation7 APIs63.1
Developing 2 Usable, with meaningful gaps to close
evernoteCompanyNote TakingProductivityKnowledge Management1 API51.1InstantDBDatabaseReal-TimeBackend1 API39.4
Thin 3 Limited public surface area
ElectricSQLDeveloper ToolsDatabaseLocal-First1 API37.8TriplitDatabaseReal-TimeLocal-First1 API35.9PowerSyncDeveloper ToolsDatabaseOffline-First6 APIs28.1
Emerging 2 Early or largely undocumented
Open Podcast APIAudioEpisodesOpen StandardPodcasts6 APIs12.2FordPass / Ford ProAutomotiveConnected VehiclesConnected CarTelematics11.0

APIs with this tag (58)

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
Acronis Sync APIThe Sync API from Acronis — 11 operation(s) for sync.84.4Relevance AI Sync APIThe Sync API from Relevance AI — 8 operation(s) for sync.78.5Relevance AI Syncs APIThe Syncs API from Relevance AI — 5 operation(s) for syncs.78.5RudderStack Reverse ETL APIThe RudderStack Reverse ETL API manages warehouse-source-to-SaaS-destination syncs, including model definit...78.5Hightouch Syncs APISyncs, sync runs, sync sequences and their triggers.68.0
Strong 14 Solid coverage with minor gaps
Census Management APIThe Census Management REST API allows developers to programmatically manage syncs, connections, models, seg...63.1Census Syncs APISync configurations63.1Census Syncs APIThe Syncs API from Census — 3 operation(s) for syncs.63.1Backstage Sync APIThe Sync API from Backstage — 1 operation(s) for sync.62.8Amazon Web Services Sync APIThe Sync API from Amazon Web Services — 1 operation(s) for sync.59.4Erply Sync APIThe sync API from Erply — 3 operation(s) for sync.59.4Supaglue Syncs APIA `Sync` is a way for a Customer to sync data from a Provider to a Destination on a schedule.58.4AppDirect Sync APIThe Sync API from AppDirect — 5 operation(s) for sync.58.0Configure8 Sync APIThe Sync API from Configure8 — 2 operation(s) for sync.57.7AI Squared Syncs APIThe Syncs API from AI Squared — 6 operation(s) for syncs.57.6Moneyhub Sync APIThe sync API from Moneyhub — 1 operation(s) for sync.57.1Altimate AI SYNC APIThe SYNC API from Altimate AI — 1 operation(s) for sync.55.9Trakt Sync APIHistory, watchlist, ratings, favorites, collection, playback progress.55.7Automattic Sync APIThe sync API from Automattic — 1 operation(s) for sync.54.4
Developing 18 Usable, with meaningful gaps to close
Evernote Cloud APIThe Evernote Cloud API (EDAM) is a Thrift-based service exposing UserStore and NoteStore operations to crea...51.1Oracle Eloqua Syncs APIManage data synchronization operations51.1Todoist Sync APIIncremental sync operations49.5Todoist Sync API v9The Todoist Sync API is designed for clients maintaining a local representation of user data, allowing incr...49.5Octav Sync APIData synchronization endpoints49.3Emotive Sync APIThe Sync API from Emotive — 1 operation(s) for sync.49.0Zluri Syncs APICreate and manage sync sessions for uploading data to Zluri. A sync must be created before uploading data, ...47.9RunWhen Sync APIThe sync API from RunWhen — 14 operation(s) for sync.46.1Convex Sync ProtocolThe Convex Sync Protocol is the bidirectional WebSocket protocol spoken between Convex client SDKs and the ...45.4Bluesky Sync APIOperations for repository synchronization.45.3Ditto Sync APIThe Sync API from Ditto — 1 operation(s) for sync.45.1AT Protocol Relay & FirehoseThe Relay aggregates the com.atproto.sync.subscribeRepos firehose across PDS hosts and re-broadcasts the co...45.0AT Protocol Sync APIData synchronization, firehose, blob access45.0Personal Data Server (PDS) APIThe PDS hosts a user's repository of signed records and exposes the com.atproto.* XRPC methods for account ...45.0Voyant.io Sync APIOrganization data synchronization44.9Nango Syncs APIManage and trigger data syncs.44.8Ansible Roles Sync APITrigger legacy content sync.42.6InstantDB Realtime Sync APIThe realtime sync transport - a persistent WebSocket at wss://api.instantdb.com/runtime/session over which ...39.4
Thin 11 Limited public surface area
CloudQuery Syncs APIThe syncs API from CloudQuery — 37 operation(s) for syncs.35.8Fragment Reconciliation APIMatch ledger activity against external money movement. reconcileTx reconciles a transaction idempotently by...32.3Terapi Sync APITrigger and manage data synchronization between services31.8Knit Syncs APIOperations for monitoring sync status and triggering syncs.31.7HashiCorp Cloud Platform Sync APISecret synchronization30.0Nextcloud WebDAV APIWebDAV interface for files, folders, chunked uploads, trashbin, versions, comments, and search on a Nextclo...29.9Matrix Client-Server APIREST API used by Matrix clients to communicate with a homeserver, covering login, room creation and managem...28.7Matrix Sync APIThe Sync API from Matrix — 1 operation(s) for sync.28.7Kontent.ai Sync API v2Read-only REST API for checking recent content item changes and keeping consuming applications synchronized...28.6Enviance Sync APIThe Sync API from Enviance — 1 operation(s) for sync.28.1PowerSync Sync Service APIThe PowerSync Service exposes a streaming sync protocol over HTTP/WebSocket that client SDKs connect to usi...28.1
Emerging 9 Early or largely undocumented
ScraperAPI Sync APIThe Sync API from ScraperAPI — 1 operation(s) for sync.25.3Casdoor LDAP ServerCasdoor provides an LDAP server interface so that legacy applications and infrastructure components requiri...23.8tldraw Sync (Multiplayer)tldraw provides a multiplayer sync layer (WebSocket-based) that customers can self-host or use through tldr...17.6Solv EHR Interoperability APIBidirectional interoperability layer that automatically syncs patient demographics, appointment details, an...12.4Open Podcast Devices APIRegister and manage the devices a user syncs from, allowing servers to track per-device subscription state ...12.2Open Podcast Episode Actions APIRecord and synchronize per-episode listening actions such as play, pause, download, delete, and flag, inclu...12.2Open Podcast Favorites APISynchronize a user's favorited episodes across clients so that liked or starred items remain consistent reg...12.2Open Podcast Queue APISynchronize the user's playback queue (up-next list) across clients, including ordering, additions, and rem...12.2Open Podcast Subscriptions APISynchronize a user's podcast subscriptions across clients, including adding and removing feed URLs and retr...12.2
Minimal 1 Almost no public developer surface
Clearwave Patients APIBidirectional patient demographic and record synchronization between Clearwave and 50+ EHR/PM systems, keep...7.5

Companies reaching this through an API (43)

These companies publish an API, specification or operation carrying “Sync” 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.

Acronis AI Squared Altimate AI Amazon Web Services Ansible Roles AppDirect AT Protocol Automattic Backstage Bluesky Casdoor Clearwave CloudQuery Configure8 Convex Ditto Emotive Enviance Erply Fragment HashiCorp Cloud Platform Hightouch Knit Kontent AI Matrix Moneyhub Nango Nextcloud Octav Oracle Eloqua Relevance AI RudderStack RunWhen ScraperAPI Solv Health Supaglue Terapi tldraw Todoist Trakt Voyant.io Wispr Flow Zluri

Score breakdown

Frequency
55.9
log-scaled weighted occurrences
Breadth
0.3
spread across providers
Quality lift
50.8
mean composite of providers using it
Cohesion
3.5
strength of nearest seed neighbor

Related tags

Destination 5 co-occurrences Connections 7 co-occurrences Actions 5 co-occurrences Schema 6 co-occurrences Connectors 5 co-occurrences Database 9 co-occurrences Comments 5 co-occurrences

Where this tag comes from

Api tag59
Provider tag10
Openapi tag30
Openapi op tag106

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/sync"
All tags 
curl "https://apis.io/api/v1/tags?limit=25"
As a scored cohort 
curl "https://apis.io/api/v1/cohorts/tag/sync"
The distribution (Pro) 
curl "https://apis.io/api/v1/cohorts/tag/sync/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.