The API 300: The Top Industry Updates of 2019

APIs are the cornerstone of today’s cloud-based software and hardware — and the secret to the modern enterprise, one which plugs into an ever-growing open ecosystem of API-driven services. APIs are the backbone of the $2.2 trillion market for the API Economy.

API World has announced the first API 300 — a showcase of the top innovations in the API industry over the past year. The companies were selected through an interview and evaluation process based on several factors, including the data submitted by the companies and industry research. The API 300 focuses on API technologies including API infrastructure, API management, API analytics, and API industry verticals such as health care, communications, automotive, finance, media, and dozens more.

The 2019 API 300

Company NameAPI NameTechnology Category
AmioAmioAPI Infrastructure
Authlete, Inc.AuthleteAPI Infrastructure
Cisco SystemsCisco DevNetAPI Infrastructure
FastlyterriumAPI Infrastructure
PostmanAPI Development EnvironmentAPI Infrastructure
Tangany GmbHWallet as a ServiceAPI Infrastructure
Dell BoomiBoomi API ManagementAPI Management
GraviteeSourceGravitee.io API PlatformAPI Management
IBMAPI ConnectAPI Management
Kong Inc.KongAPI Management
LinkApiAPI Management and IPaaSAPI Management
MuleSoftAnypoint PlatformAPI Management
RapidValue SolutionsEnd-to-end API integration and management servicesAPI Management
RebrandlyRebrandly API [v1]API Management
WSO2WSO2 API ManagerAPI Management
Aloi IncAloiAPI Middleware
APIGATEAPIGATE MintAPI Middleware
BeAPIAPI ChainingAPI Middleware
Envia.comEnvia Shipping SolutionsAPI Middleware
Mail Technologies, IncDocuSend Postal APIAPI Middleware
Pocket Network Inc.Pocket NetworkAPI Middleware
Red Hat Software, Inc.Red Hat IntegrationAPI Middleware
ScaleDynamicsWarpJS serverAPI Middleware
Site-ShotREST APIAPI Middleware
Teapot, LLCXilutionAPI Middleware
The Linux FoundationEdgeX FoundryAPI Middleware
TranspositTranspositAPI Middleware
42Crunch42Crunch API Security PlatformAPI Security
AxiomaticsAxiomatics Policy ServerAPI Security
CritcalBlueAPPROOVAPI Security
CryptoMoveCryptoMove APIsAPI Security
Curity ABCurity Identity ServerAPI Security
Forum SystemsForum Sentry API Security GatewayAPI Security
FX Labs, incAPISecAPI Security
IDF Connect, Inc.SSO/RestAPI Security
monapi.ioIP Address Anomaly APIAPI Security
OneLoginOneLoginAPI Security
Software AGMicrogatewayAPI Security
AllstateAllstate Roadside Services Rescue APIAutomotive APIs
Daimler AGMercedes-Benz Car DataAutomotive APIs
Infinite Loop Development Ltdvehicle registration api.comAutomotive APIs
Smartcar Inc.Smartcar APIAutomotive APIs
SmartMonkey.ioFlakeAutomotive APIs
AdzerkAdzerk Ad Serving APIsBusiness Software APIs
ClickTimeClickTime REST API v2Business Software APIs
CloudmersiveCloudmersive APIsBusiness Software APIs
Credit Reporting Services LLCSmartAPIBusiness Software APIs
Data DemographData DemographBusiness Software APIs
DigitalOwl Ltdsemantic text analysisBusiness Software APIs
Disarea, LLCsmartQ APIBusiness Software APIs
eBayeBay Developer EcosystemBusiness Software APIs
ETNAETNA Trading APIBusiness Software APIs
FeedierFeedierBusiness Software APIs
FlexRuleFlexRule Decision as a ServiceBusiness Software APIs
Guidebook, Inc.Guidebook Open APIBusiness Software APIs
HelloSign, a Dropbox CompanyHelloSign APIBusiness Software APIs
HomebaseHomebase Public APIBusiness Software APIs
IntuitIntuit QuickBooks platform: APIs for accounting, payments, and payrollBusiness Software APIs
Maybe CapitalKruchBusiness Software APIs
MedalliaMedallia Experience CloudBusiness Software APIs
Notarize, Inc.Notarize Business and Real Estate APIsBusiness Software APIs
NotificareNotificareBusiness Software APIs
PaperplanePaperplaneBusiness Software APIs
PrisyncPrisync API V2.0Business Software APIs
ProposifyRESTful APIBusiness Software APIs
Quik!Quik! Forms APIBusiness Software APIs
Rossum s.r.o.Document Management APIBusiness Software APIs
rspectiveVoucherifyBusiness Software APIs
SauceposChain ReactiveBusiness Software APIs
Seametrix softwareSeametrix APIBusiness Software APIs
SisenseSisense APIsBusiness Software APIs
Turn TechnologiesBackground Check APIBusiness Software APIs
TypeformTypeform APIBusiness Software APIs
Wingify Software Pvt LtdVWO APIBusiness Software APIs
Ximilar s.r.o.XimilarBusiness Software APIs
ZenkitZenkit APIBusiness Software APIs
2600HzKAZOOCommunications APIs
Agora.ioAgora Voice & Video SDKCommunications APIs
Agora.ioReal time voice, video and interactive streamingCommunications APIs
AmioAmioCommunications APIs
ArviaAR powered remote video assistanceCommunications APIs
BotdelivePush Notification and 2FA via Whatsapp, Messenger and TelegramCommunications APIs
Forking Software LLCMailsacCommunications APIs
Karix Mobile Pvt Ltdkarix.IO - Unified API for SMS and WhatsAppCommunications APIs
karix.iokarix.ioCommunications APIs
KPNSpeech to textCommunications APIs
Match My Thesis IVSPictura APICommunications APIs
Micro Ocean Technologies S/BMoceanAPICommunications APIs
NumspyNumspyCommunications APIs
NylasNylas Universal APIsCommunications APIs
RibbonKandyCommunications APIs
SendBirdSendBirdCommunications APIs
sms77.ioSMS APICommunications APIs
TeleSignTeleSignCommunications APIs
TelnyxRESTful JSON APICommunications APIs
The Things IndustriesThe Things NetworkCommunications APIs
TwilioTwilioCommunications APIs
VonageNexmo, The Vonage API PlatformCommunications APIs
VoxboneVoice API, SMS API, Programmable Compliance APICommunications APIs
Abacab LtdBoltron ApiData APIs
AmplifyReachNatural Language Understanding (NLU) APIsData APIs
ATTOM Data SolutionsReal Estate, Neighborhood, POI APIsData APIs
Boggio AnalyticsFootball Prediction APIData APIs
Boulevard AIBoulevard ForesightData APIs
CDC WONDERWONDERData APIs
Chomp Foods LLCChompData APIs
ClearoutRESTfulData APIs
ClimaCellMicroWeather APIData APIs
CodeLine OyMAC address vendor lookupData APIs
ContentSideContentSide PlateformData APIs
Data Lantern, IncData Lantern - data is the new APIData APIs
DatopianRESTData APIs
DIGI reality s.r.o.Digireality.cz offersData APIs
EdamamFood and nutrition data platformData APIs
Elevation APIElevation APIData APIs
Entity Digital Sports Pvt LtdRestData APIs
FakeJSONFakeJSONData APIs
Foxy AIFoxy AI APIData APIs
FullContactFullContact Enrich APIData APIs
Geolake LLCGeolake Geocoding API ServiceData APIs
GnewsUnofficial Google News APIData APIs
Harvard Library Innovation LabCaselaw Access Project APIData APIs
HyperTrackHyperTrackData APIs
Institute for Social Research and Data Innovation, U of MinnesotaIPUMS APIData APIs
Intelligence NodeInfeedData APIs
InterzoidInterzoid APIsData APIs
JoursouvresJSONData APIs
LeadSquared IncLeadSquared APIData APIs
Loctome Sports Live TrackingLoctome API elevation serviceData APIs
Loctome Sports Live TrackingLoctome Elevation ServiceData APIs
LOTaDATACITYDASH.aiData APIs
MakCorps - Hotel Price Comparison APIHotel Price Comparison APIData APIs
MarkLogicMarkLogic Data ServicesData APIs
Max Planck Institute of Animal BehaviorMovebank REST APIData APIs
mopinionMopinion Feedback Data APIData APIs
MovieQuotesMovieQuotes APIData APIs
National Research Council of Italy - Institute of Atmospheric Pollution research (CNR-IIA)GEOSS Platform APIData APIs
NeobiNeobi Open CannabisData APIs
NYC Mayor's Office for Economic OpportunityThe NYC Benefits Screening APIData APIs
OpenUpOpenGazettes South AfricaData APIs
OpenUpvulekamaliData APIs
Over-Under Digital Inc.FootyStats APIData APIs
PB Data Services LLCUpdateYourList.com REST APIData APIs
Pickpointio LTDGeocoding service APIData APIs
Premier League Live Scores APIPremier League Live Scores APIData APIs
PUBGPUBG Developer APIData APIs
Realty MoleRent Estimate APIData APIs
Redis LabsRedis Enterprise Pro APIsData APIs
Roaring Apps ABRESTData APIs
ScoreBatScoreBatData APIs
scorelabAPI globalwinescoreData APIs
Scraper APIScraper APIData APIs
Searoutes S.A.Ssearoutes.comData APIs
SEO Review ToolsSEO Content Analysis APIData APIs
Skim TechnologiesSkim EngineData APIs
Social AnimalMost Shared Content/News API, Influencer Search API, Share Count APIData APIs
SunsetWxSunburstData APIs
Szymon DuklaHoliday APIData APIs
The Sensible Code CompanyPDF table extraction APIData APIs
TheDataDBTheCocktailDBData APIs
Tisane LabsTisane APIData APIs
Tripomatic s.r.o.Sygic Travel APIData APIs
Wandering Leaf Studios LLCOpen Brewery DBData APIs
Weatherbit LLCWeather APIData APIs
Wordnik Societythe Wordnik APIData APIs
XooaXooa APIData APIs
Arcentry, Inc.Arcentry - Diagramming APIDevOps APIs
CircleCICircleCI APIDevOps APIs
Oh Dear!Oh Dear! APIDevOps APIs
PagerDutyPagerDutyDevOps APIs
ParasoftParasoft SOAtestDevOps APIs
StackPathEdge Infrastructure APIsDevOps APIs
Tier1appCrash analysis APIDevOps APIs
ActiveledgerActiveledger / ActivecoreEnterprise APIs
Aiyo LabsFlockSend ConnectEnterprise APIs
BitcoinAverageBitcoinAverage Enterprise Websocket APIEnterprise APIs
Clust TechnologiesClust APIEnterprise APIs
echoAR, Inc.echoAREnterprise APIs
KaleidoKaleido Administrative API & Kaleido Developer APIEnterprise APIs
KloudlessKloudless Unified APIsEnterprise APIs
LandeCost.ioLanded Cost Calculator API / HS Code Search APIEnterprise APIs
Mavatar Technologies Inc.mCart omnichannel marketplace and affiliate sales PaaSEnterprise APIs
MoovitMoovit Transit APIsEnterprise APIs
soajssoajsEnterprise APIs
SterlingSterling Background Screening & Identity APIEnterprise APIs
Verifile LimitedVerifile Global Background Check APIEnterprise APIs
Voucherify - rspectiveVoucherifyEnterprise APIs
Brave New CoinBNC Crypto Data API'sFinance APIs
Česká spořitelnaOpen BankingFinance APIs
Coinranking B.V.The Coinranking APIFinance APIs
De BetaalfabriekIBAN-APIFinance APIs
Deutsche Bank AGDeutsche Bank API ProgramFinance APIs
FactSetFactSet:DeveloperFinance APIs
Financial Modeling PrepFinancial Modeling PrepFinance APIs
Finbourne TechnologyLUSIDFinance APIs
FinicityTradestream and UltraFICOFinance APIs
Haven LifeHaven Life term life insurance APIFinance APIs
HydrogenHydrogen AtomFinance APIs
IntrinioIntrinio Financial Data APIFinance APIs
Kalendarium LLCEarningsCalendarFinance APIs
Kuveyt Türk Participation BankASP.NET Web API 2Finance APIs
Mutual Fund APIMutual Fund APIFinance APIs
NomicsNomics' Crypto Market Data APIFinance APIs
NordeaFX Market Order API, FX Listed Rates API, both built on Rest API technologyFinance APIs
OCBCConnect2OCBCFinance APIs
PayJoy IncLock APIFinance APIs
ShrimpyShrimpy Universal Crypto Exchange Trading APIFinance APIs
TaxJarTaxJar SmartCalcs APIFinance APIs
TotleTotle APIFinance APIs
TradeStationTradeStation WebAPIFinance APIs
XigniteMarket Data CloudFinance APIs
YapilyYapily APIFinance APIs
You Need a Budget (YNAB)The YNAB APIFinance APIs
Can I Eat It LimitedCan I Eat It? Product and Barcode APIHealth APIs
CaremergeCaremerge APIHealth APIs
eHealthMe InceHealthMe APIHealth APIs
Personal RemediesPersonal Remedies APIHealth APIs
Sikka Software CorpSikka ONE APIHealth APIs
Allow2Allow2Home APIs
Realty MoleRealty Mole Property APIHome APIs
BSH Hausgeräte GmbHHome ConnectIoT APIs
SoundHound Inc.HoundifyIoT APIs
TembooAPI Toolkit & Kosmos IoT SystemIoT APIs
AdobeAdobe XD PlatformMedia APIs
Bakuage Co., Ltd.AI MasteringMedia APIs
Brighter Tools LtdMediaMarkupMedia APIs
CloudinaryCloudinary Media Management APIMedia APIs
Frame.ioFrame.io Developer PlatformMedia APIs
GraphQL360GraphQL360Media APIs
Internet Video ArchiveEntertainmentMedia APIs
Lorem PicsumLorem PicsumMedia APIs
MoodMeFace InsightsMedia APIs
OpenShot Studios, LLCOpenShot Video Editing Cloud APIMedia APIs
Panda General TradingEthiopian Movie DatabasesMedia APIs
RocketiumRocketium Video APIMedia APIs
StoryblocksStoryblocks APIMedia APIs
SvrfSvrf APIMedia APIs
ZiggeoZiggeo APIMedia APIs
BackendBoxBackendBoxMicroservices APIs
DILLI LABS LLCDilli Email Validation API (DEVA)Microservices APIs
G-Square Solutions Pvt. Ltd.bigdator/textratorMicroservices APIs
MarqetaMarqeta DiVA APIMicroservices APIs
Rasterwise, LLC.GetScreenshotMicroservices APIs
Techfabric LLCMicroservices and RESTful APIsMicroservices APIs
Intento, Inc.Intento AI MiddlewareOther: AI Middleware
Factom IncHarmony ConnectOther: Blockchain API
VizLore LLCChainRiderOther: Blockchain APIs
CAPTCHAs.IOCAPTCHAs.IO OCROther: CAPTCHA Solver API
Crafter SoftwareCrafter CMS GraphQL ServerOther: Content Management API
PacketTotal LLCStatic Network Analysis & Analytics EngineOther: Cyber Security - Data Analysis & Analytics
SummarizeBotSummarizeBot APIsOther: Data APIs, Media APIs, Health APIs, Finance APIs, Enterprise APIs,
delion technologiesdelion.ioOther: DLT IOTA Tangle API for Payment / IOT / Data
VIOLETVIOLET APIOther: E-Commerce APIs
NexwayMONETIZE & CONNECTOther: eCommerce API
SignRequestSignRequest APIOther: Electronic signature API
SketchSketchOther: Extensions and integrations
CloverlyCloverly APIOther: Green tech API
Vedic APIsVedic APIsOther: History
ZodomusZodomusOther: Hospitality and travel API
FusionAuthFusionAuthOther: Identity and User Management
TruliooGlobalGatewayOther: Identity Verification/Compliance APIs
CoverWalletCoverWallet APIOther: Insurance APIs
IpregistryIpregistryOther: IP Geolocation and Threat Data API
FoursquarePlaces APIOther: Location APIs
TomTomTomTom Maps APIsOther: Location APIs
ConverseonConversus.AIOther: Machine Learning - Text Analytics APIs
AlgorithmiaAlgorithmiaOther: Machine Learning API Hosting
Targomo GmbHTargomo APIOther: Mapping API
Codeq LLCCodeq Natural Language Processing APIOther: Natural Language Processing
Twinword, Inc.Twinword APIOther: Natural Language Processing
UnFound.aiUnFound.aiOther: Natural Language Processing/Generation/Understanding
Spaceflight News APISpaceflight News APIOther: News API
CatchyWe are an API Marketing companyOther: Not Specifed
NotificareNotificareOther: Not Specifed
SocureSocure ID+ solutionOther: Not Specifed
seobility GmbHSEO APIsOther: Online Marketing (Search Engine Optimization/SEO)
iLovePDFiLovePDF™ API RestOther: PDF Document Tools API
Push Technology Ltd.Diffusion Real-time API Management PlatformOther: Real-Time API Management
Misty RoboticsMisty Robotics Development PlatformOther: Robot APIs
OnTerra SystemsRouteSavvy Route Optimization APIOther: Route Optimization API
NetcubeApiFlashOther: Screenshot API
Social SearcherSocial Media Search & Monitoring APIOther: Search APIs
BotdocBotdocOther: Secure Digital Transport:21+ vertical markets
FlowerCheckerplant identification APIOther: Smart Garden, environment monitoring and agriculture
Get Your Pet, LLCGet Your Pet APIOther: Social Media
Zorang IncJava APIOther: Social media
DecathlonSports Tracking DataOther: Sports API
Compughter Technologies, LLCVersus Sports SimulatorOther: Sports APIs
Fantasy Football NerdFantasy Sports APIOther: Sports APIs
SC DE VIS SOFTWARE SRLCloudPronouncerOther: Text To Speech API
TravelgateXTravelgateX. The global marketplace for the travel trade.Other: Travel API
TripianTripian APIOther: Travel Recommendation Engine
Boulevard AIBoulevard ForesightOther: Urban API
BlockChypBlockChypPayment APIs
CardknoxCardknox APIPayment APIs
CardknoxCardknox Recurring PaymentsPayment APIs
FiservDigital Payments SDKPayment APIs
Pay with Bolt LtdPay with BoltPayment APIs
PayPalDisputes APIPayment APIs
Payway, IncPaywayWSPayment APIs
StrongholdStronghold Platform APIPayment APIs
UvibaUviba PaymentsPayment APIs

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