1) Belvo Belvo is an open financial API platform that allows customers to link their accounts to a mobile app.
Details of the startup: 
Country: Mexico State: Distrito Federal City: Mexico City Started in: 2019 Founders: Pablo Viguera, Uri Tintore Number of employees: 51-100 Funding: $56,000,000 Funding rounds: 5 Number of investors: 17 (Founders Fund, FJ Labs, Y Combinator, Liquid 2 Ventures, MAYA Capital) You can find their website here 
2) Sendinblue Sendinblue is a company that creates a cloud-based digital marketing platform for fostering long-term client connections.
Details of the startup: 
Country: France State: Ile-de-France City: Paris Started in: 2007 Founders: Armand Thiberge, Kapil Sharma Number of employees: 251-500 Funding: $197,652,944 Funding rounds: 5 Number of investors: 6 (BlackRock, Bpifrance, Partech, Bridgepoint, Adelie) You can find their website here 
3) Sensedia Sensedia is a modern services connectivity and integration specialist that specializes in API administration, service mesh, and legacy integration.
Details of the startup: 
Country: Brazil State: Sao Paulo City: Sao Paulo Started in: 2007 Founders: Kleber Bacili, Leonardo Mattiazzi, Marcílio Oliveira Number of employees: 251-500 Funding: $21,000,000 Funding rounds: 1 Number of investors: 1 (Riverwood Capital) You can find their website here 
4) Octopus Deploy Octopus Deploy is a deployment automation tool that is part of a DevOps automation platform.
Details of the startup: 
Country: Australia State: Queensland City: Brisbane Started in: 2012 Founders: Paul Stovell Number of employees: 101-250 Funding: $172,500,000 Funding rounds: 1 Number of investors: 1 (Insight Partners) You can find their website here 
5) Conekta Conekta creates an online payment platform that aids banks and financial institutions in securing and streamlining their operations.
Details of the startup: 
Country: Mexico State: Distrito Federal City: Mexico City Started in: 2011 Founders: Cristina Randall, Hector Cardenas, Leo Fischer Number of employees: 101-250 Funding: $21,745,000 Funding rounds: 7 Number of investors: 12 (500 Startups, Endeavor Catalyst, Google Launchpad Accelerator, Propel Venture Partners, Jaguar Ventures) You can find their website here 
6) Intrepid Group Asia Intrepid Group Asia prioritizes assisting brand partners and providers in maximizing e-commerce opportunities.
Details of the startup: 
Country: Indonesia State: Jakarta Raya City: Jakarta Started in: 2017 Founders: Sean Lawlor Number of employees: 101-250 Funding: $11,000,000 Funding rounds: 4 Number of investors: 6 (Mirabaud Asset Management, 500 Startups, Vulpes Investment Management Pte Ltd, Kairous Capital, Sun SEA Capital) You can find their website here 
7) Controlant Controlant is a supply chain company that works with highly regulated industries like pharmaceuticals and life sciences, as well as the food and beverage industry.
Details of the startup: 
Country: Iceland State: Gullbringusysla City: Reykjavík Started in: 2007 Founders: Erlingur Brynjulfsson, Gisli Herjolfsson, Stefan Karlsson, Trausti Thormundsson Number of employees: 101-250 Funding: $54,722,277 Funding rounds: 13 Number of investors: 5 (Technology Development Fund, Frumtak Ventures, VIS, Arion Bank, Sjova) You can find their website here 
8) SkedGo Enterprises, governments, and startups can benefit from trip planning and MaaS technology. TripGo app WLs and the leading API for mixed/multimodal transportation services
Details of the startup: 
Country: Australia State: New South Wales City: Sydney Started in: 2009 Founders: Adrian Schönig, Claus von Hessberg, Dr Tim Cooper, John Nuutinen Number of employees: 11-50 Funding: A$4,753,400 Funding rounds: 5 Number of investors: 3 (carsales, Dr Tim Cooper, Claus von Hessberg Trust) You can find their website here 
9) Osana Salud Infrastructure for the healthcare industry in LATAM that is API-connected
Details of the startup: 
Country: Argentina State: Distrito Federal City: Buenos Aires Started in: 2019 Founders: Andres Lawson Number of employees: 11-50 Funding: $7,350,000 Funding rounds: 3 Number of investors: 7 (Addition, Quiet Capital, Coelius Capital, Pareto Holdings, Afore Capital) You can find their website here 
10) Fuse For both designers and developers, Fuse makes app creation faster, easier, and more enjoyable.
Details of the startup: 
Country: Norway State: Oslo City: Oslo Started in: 2011 Founders: Anders Lassen, Morten Fornes Number of employees: 11-50 Funding: $18,300,000 Funding rounds: 4 Number of investors: 3 (Northzone, Alliance Venture, Trond Aas) You can find their website here 
11) Salt Edge Inc. A leader in offering Open Banking API solutions to banks, fintechs, lenders, and credit bureaus, with over 5000 banks in 50 countries.
Details of the startup: 
Country: Canada State: Ontario City: Toronto Started in: 2013 Founders: Dmitrii Barbasura Number of employees: 51-100 Funding: $3,000,000 Funding rounds: 1 You can find their website here 
12) Quandl Quandl is an investment professional's go-to source for open, commercial, and alternative data.
Details of the startup: 
Country: Canada State: Ontario City: Toronto Started in: 2011 Founders: Abraham Thomas, Tammer Kamel Number of employees: 11-50 Funding: CA$20,400,000 Funding rounds: 4 Number of investors: 4 (Nexus Venture Partners, August Capital, growX ventures, iGan Partners) You can find their website here 
13) Buf Buf is developing solutions to assist businesses in entirely changing how they work with APIs across their whole lifecycle.
Details of the startup: 
Country: Canada State: Ontario City: Toronto Started in: 2020 Number of employees: 1-10 Funding: $25,463,794 Funding rounds: 3 You can find their website here 
14) Gengo Gengo is a global, crowdsourced translation tool that allows anybody to read and publish in multiple languages with a single click.
Details of the startup: 
Country: Japan State: Tokyo City: Tokyo Started in: 2008 Founders: Matthew Romaine, Rangu Robāto, Robert Laing, Takeshi Amano Number of employees: 11-50 Funding: $25,322,957 Funding rounds: 7 Number of investors: 24 (Intel Capital, 500 Startups, Kapor Capital, SBI Investment, Mitsubishi UFJ Capital) You can find their website here 
15) EMnify EMnify is the most popular IoT cloud communication platform. Unlike other CPaaS providers, EMnify focuses entirely on IoT.
Details of the startup: 
Country: Germany State: Berlin City: Berlin Started in: 2014 Founders: Alexander Schebler, Frank Stoecker, Martin Giess Number of employees: 101-250 Funding: € 20,000,000 Funding rounds: 3 You can find their website here 
16) eyeson eyeson is a cloud-based video conferencing SaaS and API.
Details of the startup: 
Country: Austria State: Steiermark City: Graz Started in: 2010 Founders: Andreas Kröpfl, Michael Wolfgang Number of employees: 11-50 Funding: € 4,500,000 Funding rounds: 7 Number of investors: 6 (aws Gründerfonds (aws Founders Fund), eQventure, Hermann Hauser, Tecnet Equity, i4g Investment) You can find their website here 
17) Mailjet Mailjet is a real-time cloud emailing technology that increases email deliverability while also allowing customers to manage and monitor messages sent.
Details of the startup: 
Country: France State: Ile-de-France City: Paris Started in: 2010 Founders: Julien Tartarin, Nicolas Chaunu, Quentin Nickmans, Thibaud Elziere, Wilfried Durand Number of employees: 101-250 Funding: $17,606,194 Funding rounds: 6 Number of investors: 6 (eFounders, Iris Capital, Alven, Seventure Partners, Entrepreneur Venture) You can find their website here 
18) Acesso Acesso is a financial services firm that specializes in providing and managing prepaid cards and payment methods.
Details of the startup: 
Country: Brazil State: Sao Paulo City: Sao Paulo Started in: 2010 Founders: Davi Holanda, Davi Holanda, Jonathan Whittle, Sergio Kulikovsky Number of employees: 101-250 Funding: R$21,000,000 Funding rounds: 4 Number of investors: 4 (Invest Tech, HIX Capital, Duxx Investimentos, Sergio Kulikovsky) You can find their website here 
19) Reloadly APIs for prepaid airtime, data, and digital mobile payments that work across emerging markets.
Details of the startup: 
Country: Spain State: Catalonia City: Barcelona Started in: 2018 Founders: Emmanuel Piard, Michel Francis Number of employees: 11-50 Funding: $3,301,405 Funding rounds: 4 Number of investors: 9 (Wayra, Draper B1, TheVentureCity Product-Led Growth Program, Seed X Liechtenstein, Andreas Mihalovits) You can find their website here 
20) YAP In Asia, YAP is the API Platform for Banking and Payments. YAP is used by more than 200 Fintechs throughout Asia.
Details of the startup: 
Country: India State: Tamil Nadu City: Alandur Started in: 2014 Founders: Madhusudanan R, Prabhu R Number of employees: 101-250 Funding: $15,997,308 Funding rounds: 3 Number of investors: 14 (Kunal Shah, Flourish Ventures, BEENEXT, Better Capital, Amrish Rau) You can find their website here 
21) Easebuzz Easebuzz is a software platform that enables B2B businesses and start-ups to transform into fintechs and expand their businesses.
Details of the startup: 
Country: India State: Maharashtra City: Pune Started in: 2015 Founders: Rohit Prasad Number of employees: 101-250 Funding: $4,000,000 Funding rounds: 1 Number of investors: 5 (Amrish Rau, Guild Capital, Jitendra Gupta, 8i Ventures, Varanium Capital Advisors) You can find their website here 
22) project44 For shippers and third-party logistics companies, project44 offers an advanced supply chain visibility platform.
Details of the startup: 
Country: United States State: Illinois City: Chicago Started in: 2014 Founders: Jett McCandless, Wally Ibrahim Number of employees: 251-500 Funding: $397,500,000 Funding rounds: 7 Number of investors: 18 (Lineage Logistics, Insight Partners, Sapphire Ventures, Emergence, 8VC) You can find their website here 
23) Auth0 Auth0 is an online, mobile, IoT, and internal application identity management platform.
Details of the startup: 
Country: United States State: Washington City: Bellevue Started in: 2013 Founders: Eugenio Pace, Matias Woloski Number of employees: 501-1000 Funding: $332,275,000 Funding rounds: 9 Number of investors: 16 (Bessemer Venture Partners, Salesforce Ventures, Sapphire Ventures, Trinity Ventures, Silicon Valley Bank) You can find their website here 
24) SmartBear SmartBear is a software development and testing company that specializes in enterprise applications.
Details of the startup: 
Country: United States State: Massachusetts City: Somerville Started in: 2009 Founders: Jason Cohen Number of employees: 251-500 Funding: $24,968,750 Funding rounds: 3 Number of investors: 3 (Francisco Partners, Insight Partners, Vista Equity Partners) You can find their website here 
25) Tealium Tealium is a customer data orchestration tool provider that aims to solve problems in online search, marketing, and segment targeting.
Details of the startup: 
Country: United States State: California City: San Diego Started in: 2008 Founders: Ali Behnam, Mike Anderson Number of employees: 501-1000 Funding: $263,900,000 Funding rounds: 9 Number of investors: 17 (Silver Lake, Battery Ventures, Bain Capital Ventures, Citi Ventures, Bain Capital) You can find their website here 
26) Dwolla Dwolla, Inc. is a FinTech firm that, with their modern payments technology, is revolutionizing the way innovative businesses move money.
Details of the startup: 
Country: United States State: Iowa City: Des Moines Started in: 2008 Founders: Ben Milne, Shane Neuerburg Number of employees: 51-100 Funding: $51,355,000 Funding rounds: 8 Number of investors: 13 (Andreessen Horowitz, Union Square Ventures, Foundry Group, Thrive Capital, Detroit Venture Partners) You can find their website here 
27) Bestow Bestow is an insurance technology firm that provides families with affordable term life insurance.
Details of the startup: 
Country: United States State: Texas City: Dallas Started in: 2016 Founders: Jonathan Abelmann, Melbourne O'Banion Number of employees: 101-250 Funding: $137,500,000 Funding rounds: 4 Number of investors: 8 (New Enterprise Associates, 8VC, Abstract Ventures, Valar Ventures, Breyer Capital) You can find their website here 
28) Dispatch Dispatch is the operating system that allows the world's largest service brands to deliver modern service experiences.
Details of the startup: 
Country: United States State: Massachusetts City: Boston Started in: 2013 Founders: Alex Beletsky, Avi Goldberg, Eliran Sapir, Yaakov James Zar Number of employees: 11-50 Funding: $18,100,000 Funding rounds: 4 Number of investors: 12 (Salesforce Ventures, Vista Equity Partners, Salesforce, Kleiner Perkins, Promus Ventures) You can find their website here 
29) Hull Hull assists companies in orchestrating client data and personalizing customer experiences at scale.
Details of the startup: 
Country: United States State: Georgia City: Atlanta Started in: 2013 Founders: Jimmy Oliger, Matthieu Chereau, Romain Dardour, Stefan Koenig, Stéphane Bellity Number of employees: 11-50 Funding: $5,201,199 Funding rounds: 3 Number of investors: 11 (Techstars, Newfund, Point Nine, Serena, Right Side Capital Management) You can find their website here 
30) Rev.com Rev is the world's largest and most popular voice-to-text service, combining human and artificial intelligence.
Details of the startup: 
Country: United States State: Texas City: Austin Started in: 2010 Founders: Dan Kokotov, David Abrameto, Jason Chicola, Josh Breinlinger, Mark Chen, Paul Huck Number of employees: 251-500 Funding: $33,000,000 Funding rounds: 1 Number of investors: 3 (Globespan Capital Partners, Craig Sherman, Austin Ligon) You can find their website here 
31) Sila Sila is a banking as a service platform that allows software teams to program money.
Details of the startup: 
Country: United States State: Oregon City: Portland Started in: 2018 Founders: Alexander Lipton, Angela Angelovska-Wilson, Isaac Hines, Shamir Karkal Number of employees: 11-50 Funding: $7,700,000 Funding rounds: 3 Number of investors: 9 (Taavet Hinrikus, Madrona Venture Group, Oregon Venture Fund, Plug and Play Tech Center, Mucker Capital) You can find their website here 
32) Stream In a fraction of the time and cost of developing in-house, Stream creates chat and feeds for apps at scale.
Details of the startup: 
Country: United States State: Colorado City: Boulder Started in: 2014 Founders: Thierry Schellenbach, Tommaso Barbugli Number of employees: 101-250 Funding: $58,058,000 Funding rounds: 6 Number of investors: 25 (Techstars, GGV Capital, Felicis Ventures, 01 Advisors, Right Side Capital Management) You can find their website here 
33) Nylas Nylas is an API platform that enables developers to create features that link to any email, calendar, or contact provider on the planet.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2013 Founders: Christine Spang, Gleb Polyakov, Michael Grinich Number of employees: 101-250 Funding: $175,000,000 Funding rounds: 6 Number of investors: 28 (SV Angel, Spark Capital, Tiger Global Management, Betaworks, Citi Ventures) You can find their website here 
34) Salt Security Salt Security is an API protection technology that uses machine learning and artificial intelligence to prevent threats.
Details of the startup: 
Country: United States State: California City: Palo Alto Started in: 2016 Founders: Michael Nicosia, Roey Eliyahu Number of employees: 51-100 Funding: $131,000,000 Funding rounds: 5 Number of investors: 13 (Sequoia Capital, Y Combinator, DFJ Growth, Advent Technologies, Alkeon Capital) You can find their website here 
35) Algolia Algolia is a Search-as-a-Service platform that helps businesses to offer quick and relevant digital experiences that produce tangible results.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2012 Founders: Julien Lemoine, Nicolas Dessaigne Number of employees: 251-500 Funding: $184,220,000 Funding rounds: 8 Number of investors: 33 (Index Ventures, Salesforce Ventures, 500 Startups, LocalGlobe, Y Combinator) You can find their website here 
36) Foursquare Foursquare is a location technology platform that uses a deep understanding of location to provide business solutions and consumer products.
Details of the startup: 
Country: United States State: New York City: New York Started in: 2009 Founders: Dennis Crowley, Naveen Selvadurai Number of employees: 251-500 Funding: $390,350,000 Funding rounds: 9 Number of investors: 23 (Silver Lake, Andreessen Horowitz, Microsoft, SV Angel, Spark Capital) You can find their website here 
37) RevenueCat RevenueCat is a mobile subscription framework that enables in-app purchases and subscriptions simple to create and manage.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2017 Founders: Jacob Eiting, Miguel Carranza Number of employees: 11-50 Funding: $56,500,000 Funding rounds: 4 Number of investors: 16 (Index Ventures, FundersClub, Y Combinator, Y Combinator Continuity Fund, Harry Stebbings) You can find their website here 
38) Extend Extend offers retailers longer warranties as a service and improves the broken customer experience that comes with them.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2019 Founders: Joe Moss, Michael Darmousseh, Rohan Shah, Woodrow H. Levin Number of employees: 101-250 Funding: $316,400,000 Funding rounds: 4 Number of investors: 18 (SoftBank Vision Fund, PayPal Ventures, GreatPoint Ventures, Graph Ventures, Meritech Capital Partners) You can find their website here 
39) Checkr Checkr aims to make professional background checks more automated.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2014 Founders: Daniel Yanisse, Jonathan Perichon Number of employees: 251-500 Funding: $309,000,000 Funding rounds: 6 Number of investors: 26 (Khosla Ventures, SV Angel, GV, T. Rowe Price, Y Combinator) You can find their website here 
40) IntelePeer The NEW Customer Experience is Powered by IntelePeer
Details of the startup: 
Country: United States State: California City: San Mateo Started in: 2003 Founders: Haydar Haba Number of employees: 101-250 Funding: $252,139,097 Funding rounds: 10 Number of investors: 9 (Horizon Technology Finance, Sixth Street, Kennet Partners, VantagePoint Capital Partners, Northcap) You can find their website here 
41) Mux Mux is a video platform that allows any development team to stream video and track analytics.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2015 Founders: Adam Brown, Jon Dahl, Matt McClure, Steve Heffernan Number of employees: 101-250 Funding: $173,920,000 Funding rounds: 7 Number of investors: 25 (Andreessen Horowitz, SV Angel, Y Combinator, Liquid 2 Ventures, Accel) You can find their website here 
42) Cequence Security Cequence Security is a firm that develops end-to-end API security software to protect customers against dangerous bot assaults.
Details of the startup: 
Country: United States State: California City: Sunnyvale Started in: 2014 Founders: Ameya Talwalkar, Michael Barrett, Shreyans Mehta Number of employees: 51-100 Funding: $29,500,000 Funding rounds: 5 Number of investors: 11 (Dell Technologies Capital, Shasta Ventures, Kevin Mahaffey, TriplePoint Capital, SV Tech Ventures) You can find their website here 
43) Prismic With an API, CDN, and a Writing Room, you can create a headless CMS.
Details of the startup: 
Country: United States State: California City: San Francisco Started in: 2013 Founders: Guillaume Bort, Sadek Drobi Number of employees: 11-50 Funding: $20,000,000 Funding rounds: 1 Number of investors: 2 (Eurazeo, Aglaé Ventures) You can find their website here 
44) Sendbird Sendbird is a messaging-as-a-service API that allows mobile apps and websites to send chat, audio, and video messages.
Details of the startup: 
Country: United States State: California City: San Mateo Started in: 2013 Founders: Brandon Y Jeon, Forest Lee, Harry Kim, John S. Kim Number of employees: 101-250 Funding: $220,720,000 Funding rounds: 7 Number of investors: 19 (SoftBank Vision Fund, FundersClub, Techstars, Tiger Global Management, ICONIQ Capital) You can find their website here