69 Best Developer Tools Startups to Watch in 2024
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Last update to the database: April 29, 2024. See changelog.
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company | score | funding | investors | employees | industries | biz model | city | contact |
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AI-powered SaaS finance platform. |
$26M · Series A | Balderton Capital, Ribbit Capital, 20VC | 11 to 50 | Fintech, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@payflows.io | |
Natural language processing solution for bids. |
$39M · Series B | Spark Capital, Blossom Capital, Salesforce Ventures | 1 to 10 | AI, Developer Tools | B2B | London, UK | •••••••••••@autogenai.com | |
AI-driven platform for enterprise hyperautomation. |
$5M · Seed | Thales Corporate Ventures, Auriga Cyber Ventures, Nauta Capital | 11 to 50 | AI, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@mindflow.io | |
Platform for turning complex data into vector embeddings. |
$9M · Seed | Firestreak Ventures, Index Ventures, Theory Ventures | 1 to 10 | Data and Analytics, Developer Tools | B2B, SaaS | London, UK | •••••••••••@superlinked.com | |
Sendinblue is a developer of a cloud-based digital marketing platform used to build strong customer relationships. |
$160M · Series B | Partech Ventures | 251 to 500 | Adtech, Messaging, Media and Entertainement, Sales and Marketing, Developer Tools, Communications, Enterprise Software, CRM | B2B, SaaS | Paris, France | •••••••••••@sendinblue.com | |
Cutting-edge digital investment solutions provider. |
$7M · Series A | ETFS Capital, XTX Ventures, Digital Horizon | 11 to 50 | Developer Tools, Investing | B2B, SaaS | London, UK | •••••••••••@wealthkernel.com | |
AI-driven marketing data insights platform. |
$7M · Seed | Daphni, J12 Ventures | 1 to 10 | AI, Data and Analytics, Ecommerce, Developer Tools | B2B, SaaS | Stockholm, Sweden | •••••••••••@dema.ai | |
Open banking API platform. |
$10M · Series A | Gresham House Ventures | 11 to 50 | Fintech, Developer Tools | B2B, SaaS | London, UK | •••••••••••@ozoneapi.com | |
Embedded integration platform-as-a-service (IPaaS). |
$3M · Seed | Episode 1 | 11 to 50 | Developer Tools | B2B, SaaS | London, UK | •••••••••••@stackone.com | |
AI-powered data integration SaaS platform. |
$4M · Seed | Hoxton Ventures, Notion Capital, Octopus Ventures | 11 to 50 | Data and Analytics, Developer Tools | B2B, SaaS | London, UK | •••••••••••@cogna.co | |
SaaS platform for solopreneurs. |
$1M · Pre Seed | G-FUND, True. | 1 to 10 | Developer Tools, Service Industry | B2B, SaaS | London, UK | •••••••••••@jena.so | |
Twilio’s cloud communications platform. |
$1M · Seed | NPIF Maven Equity Finance | 11 to 50 | Developer Tools, Communications | B2B, SaaS | London, UK | •••••••••••@zing.dev | |
No-code app development platform. |
$29M · Series A | 2076, Qatar Investment Authority, Lakestar | 501 to 1000 | AI, Developer Tools | B2B, SaaS | London, UK | •••••••••••@builder.ai | |
Email signature management platform. |
$29M · Series B | Livingbridge, Insight Venture Partners | 251 to 500 | Messaging, Developer Tools, Communications, Cloud | B2B, SaaS | London, UK | •••••••••••@exclaimer.com | |
Railsbank is a platform and financial services, enabling banks, businesses and brands to define the future of consumer and SME finance. |
$37M | Outrun Ventures, Middlegame Ventures | 251 to 500 | Fintech, Payments, Developer Tools | B2B, SaaS | London, UK | •••••••••••@railsr.com | |
Crypto infrastructure platform for Ethereum. |
$12M · Series A | 1confirmation, Archetype, Decentral Park Capital | 1 to 10 | Crypto & web3, Developer Tools | B2B | London, UK | •••••••••••@rated.network | |
DeFi infrastructure platform. |
$4M · Seed | Cumberland, MZ Web3 Fund, Decima Ventures | 11 to 50 | Crypto & web3, Developer Tools | B2B, SaaS | London, UK | •••••••••••@ts.finance | |
Generative AI platform for small businesses. |
$3M · Pre Seed | Life Extension Ventures, Zypsy, Felicis Ventures | 1 to 10 | AI, Developer Tools | B2B, SaaS | Madrid, Spain | •••••••••••@zylon.ai | |
B2B embedded finance platform. |
$37M · Series A | Blossom Capital, Earlybird Venture Capital | 11 to 50 | Fintech, Developer Tools | B2B, SaaS | Berlin, Germany | •••••••••••@finmid.com | |
42Crunch is an API Security platform, addressing the development, testing, and deployment security requirements of API infrastructure. |
$17M · Series A | Energy Impact Partners, Adara Ventures | 11 to 50 | Cybersecurity, Privacy and Security, Developer Tools | B2B, SaaS | London, UK | •••••••••••@42crunch.com | |
AND Digital provides product strategy, data engineering, mobile apps, cloud, software, consulting, UX research, and design services. |
$10M | Business Growth Fund | 1001 to 5000 | Mobile, Developer Tools, Future of Work, Creative Tools, Cloud | B2B | London, UK | •••••••••••@and.digital | |
Web performance and load testing monitoring tools. |
$10M · Series D | Oxx, KTH Chalmers Capital, SEB Venture Capital | 51 to 100 | Developer Tools | B2B, SaaS | Stockholm, Sweden | •••••••••••@apica.io | |
Athenian is a platform that helps engineering leaders leverage insights and align teams with company goals. |
$6M · Seed | Air Street Capital, Point Nine Capital, 20VC | 11 to 50 | Data and Analytics, Business Intelligence, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@athenian.com | |
Shopify for APIs. |
$5M · Seed | Kima Ventures, Seedcamp, 10x Founders | 1 to 10 | Developer Tools | B2B, SaaS | Paris, France | •••••••••••@blobr.io | |
Software testing platform. |
$50M · Series A | Accel, Insight Venture Partners | 501 to 1000 | Developer Tools, Cloud | B2B, SaaS | Dublin, Ireland | •••••••••••@browserstack.com | |
Open-source AIM software. |
$7M · Seed | Seedcamp, Connect Ventures, Earlybird Venture Capital | 11 to 50 | Developer Tools, Enterprise Software | B2B, SaaS | London, UK | •••••••••••@cerbos.dev | |
Conjura is a company that draws on expertise in consultancy, software engineering, data science and analytics. |
$16M · Series A | Middlegame Ventures, Act Venture Capital | 11 to 50 | Data and Analytics, Business Intelligence, Ecommerce, Developer Tools | B2B, SaaS | London, UK | •••••••••••@conjura.com | |
EVRYTHNG develops an IoT platform for consumer product brands, articulating data with real-time insights for billions of things. |
$10M | IDC Ventures, Bloc Ventures | 51 to 100 | Data and Analytics, Business Intelligence, Internet of Things, Developer Tools, Cloud | B2B, SaaS | London, UK | •••••••••••@Evrythng.com | |
API for automated wealth services. |
$7M · Series A | JME Ventures, Earlybird Venture Capital, 4Founders Capital | 1 to 10 | Fintech, Developer Tools | B2B, SaaS | Barcelona, Spain | •••••••••••@flanks.io | |
Hadean are a venture backed startup, reimagining distributed, spatial and scalable computing for web 3.0 and the metaverse. |
$9M | Molten Ventures, Entrepreneur First, 7percent Ventures | 101 to 250 | Crypto & web3, Developer Tools, Cloud | B2B, SaaS | London, UK | •••••••••••@hadean.com | |
Impala's API connects room sellers and hotels, instantly. We empower you to build, innovate and sell. |
$11M · Series A | Kima Ventures, Latitude, Lakestar | 51 to 100 | Community & Lifestyle, Developer Tools | B2B, SaaS | London, UK | •••••••••••@impala.travel | |
Legl provides cloud-based solutions bringing law firms into the digital-first world. |
$7M · Series A | BACKED VC, Octopus Ventures, Samaipata Ventures | 11 to 50 | Legal Tech, Developer Tools, Cloud | B2B, SaaS | London, UK | •••••••••••@legl.com | |
Data security solution. |
$20M · Series A | Evolution Equity Partners, Connect Ventures | 11 to 50 | Data and Analytics, Privacy and Security, Business Intelligence, Developer Tools | B2B, SaaS | London, UK | •••••••••••@metomic.io | |
Digital documents collaboration, signing and markup platform. |
$117M | Insight Venture Partners | 101 to 250 | Legal Tech, Mobile, Developer Tools, Cloud, Identity Management | B2B, SaaS | Vienna, Austria | •••••••••••@pspdfkit.com | |
Qredo is a platform that provides secure and fast movement of digital assets. |
$11M · Seed | SVK Crypto, G1 Ventures | 11 to 50 | Fintech, Crypto & web3, Cybersecurity, Developer Tools | B2B | London, UK | •••••••••••@qredo.com | |
Quix is a server-less real-time data platform that provides real-time back-end application and data processing services. |
$12M | Project A Ventures, MMC Ventures, Passion Capital | 11 to 50 | Data and Analytics, Developer Tools, Cloud | B2B, SaaS | London, UK | •••••••••••@quix.io | |
Customer support for modern tools. Fast, flexible and extendable. |
$6M | Index Ventures, Connect Ventures | 1 to 10 | Developer Tools | London, UK | •••••••••••@plain.com | ||
Web3 infrastructure platform. |
$4M · Seed | a16z crypto, 1confirmation, ConsenSys | 1 to 10 | Crypto & web3, Developer Tools | B2B, SaaS | London, UK | •••••••••••@pimlico.io | |
Open source deployment platform to integrate multiplayer functionality. |
$2M · Pre Seed | Sequoia Capital, Tiny VC | 1 to 10 | Open Source, Developer Tools | B2B, SaaS | London, UK | •••••••••••@partykit.io | |
Platform to make LLM deployment faster, cheaper, and simpler. |
$2M · Pre Seed | Octopus Ventures | 1 to 10 | AI, Developer Tools | B2B, SaaS | London, UK | •••••••••••@titanml.co | |
3D generative AI platform. |
$6M · Seed | Collab+Currency, Contango Digital Assets, Shrapnel | 1 to 10 | AR / VR, Developer Tools | B2B, SaaS | Vienna, Austria | •••••••••••@atlas.design | |
No-code builder for 3D Immersive websites. |
$540k · Pre Seed | ID345, Blockchain Founders Fund | 11 to 50 | Developer Tools | B2B, SaaS | London, UK | •••••••••••@peachworlds.com | |
Appchain infrastructure protocol developer. |
$3M · Seed | Arrington XRP Capital, HashKey Capital, Hypersphere Ventures | 1 to 10 | Crypto & web3, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@tanssi.network | |
Intelligent air ventilation units. |
$3M · Series A | Nesta | 1 to 10 | Climate Tech & Green Tech, Hardware, CPG & Consumer Goods, Proptech & Real Estate, Energy & Nuclear, Navigation and Mapping, Developer Tools | B2B | London, UK | •••••••••••@airex.tech | |
Data analytics tools to help teams with data quality, reliability, cost and governance. |
$5M · Seed | Project A Ventures, Icebreaker | 11 to 50 | Legal Tech, Data and Analytics, Business Intelligence, Developer Tools, Cloud | B2B, SaaS | Tallinn, Estonia | •••••••••••@alvin.ai | |
We deliver software, services & expertise for long-term data management and digital preservation globally |
$3M · Series F | Parkwalk Advisors | 11 to 50 | Data and Analytics, Business Intelligence, Developer Tools, Enterprise Software, Cloud | B2B, SaaS | London, UK | •••••••••••@arkivum.com | |
Platform-as-a-Service (PaaS) for managing distributed edge clouds for container applications. |
$6M | Industrifonden, Fairpoint Capital | 11 to 50 | Developer Tools, Cloud | B2B, SaaS | Stockholm, Sweden | •••••••••••@avassa.io | |
Event-driven software development platform. |
$7M · Series A | AXA Venture Partners, Volta Ventures | 11 to 50 | Developer Tools, Communications | B2B, SaaS | Amsterdam, Netherlands | •••••••••••@axoniq.io | |
BMLL Technologies is the leading, independent provider of Level 3 Historical Data and Analytics for Capital Markets participants. |
$2M | IQ Capital Partners, ACF Investors, QVentures | 51 to 100 | Fintech, Machine Learning, Data and Analytics, Business Intelligence, Developer Tools, Cloud | B2B, SaaS | London, UK | •••••••••••@bmlltech.com | |
Cryptosense provides security software that allows to detect & correct vulnerabilities caused by misuse of cryptography in applications. |
$4M | Elaia, Amadeus Capital | 1 to 10 | Cybersecurity, Data and Analytics, Privacy and Security, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@cryptosense.com | |
Generates infrastructure for your code in your cloud account so you can build on AWS without having to learn it |
$3M · Seed | Notion Capital, Entrepreneur First, Firstminute Capital | 1 to 10 | Developer Tools | B2B, SaaS | London, UK | •••••••••••@digger.dev | |
Compliance operating system for financial entities. |
$2M · Seed | Kima Ventures | 1 to 10 | Sales and Marketing, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@dotfile.com | |
Open-source figma alternative. |
$11M · Series A | Athos Capital | 11 to 50 | Developer Tools, Cloud | B2B, SaaS | Madrid, Spain | •••••••••••@kaleidos.net | |
Livejourney is a Process Mining software developed by Your Data Consulting since 2016. |
$2M · Seed | Newfund | 11 to 50 | Travel Tech, Data and Analytics, Business Intelligence, Developer Tools, Enterprise Software | B2C, SaaS | Paris, France | •••••••••••@livejourney.com | |
Monolith AI develops an AI assistant designed to help engineers improve product development. |
$2M | Insight Venture Partners, Ascension Ventures | 11 to 50 | AI, Machine Learning, Data and Analytics, Developer Tools, Productivity Tools, Future of Work, Cloud | B2B, SaaS | London, UK | •••••••••••@monolithai.com | |
Web3 app development platform for developers. |
$13M · Seed | EQT Ventures, Fabric Ventures | 51 to 100 | Crypto & web3, Developer Tools | B2B, SaaS | Stockholm, Sweden | •••••••••••@moralis.io | |
Create, modify and visualise your Javascript unit tests in just a few clicks on our straightforward AI-powered interface. |
$3M · Seed | Kima Ventures, Plug and Play Spain, Breega Capital | 11 to 50 | AI, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@ponicode.com | |
SearchLand is a proptech that lets property developers and investors find potential sites and contact landowners directly via the platform. |
$2M | Fuel Ventures | 1 to 10 | Fintech, Proptech & Real Estate, Developer Tools | B2B, SaaS, Marketplace | London, UK | •••••••••••@searchland.co.uk | |
Starton built the tools enabling any developer to build Blockchain applications at scale, simply, and quickly. |
$4M · Seed | Kima Ventures, Daphni, Speedinvest | 1 to 10 | Crypto & web3, Mobile, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@starton.io | |
Open-source CMS platform. |
$4M · Seed | Index Ventures, Accel, Stride VC | 11 to 50 | Open Source, Developer Tools | B2B, SaaS | Paris, France | •••••••••••@strapi.io | |
Surfboard provides scheduling and building workforce management through customer service software. |
$4M | Seedcamp, Speedinvest, Fly Ventures | 11 to 50 | Developer Tools, CRM | B2B, SaaS | London, UK | •••••••••••@teamsurfboard.com | |
tru.ID is reinventing mobile authentication for today's world through a modern developer platform. |
$3M · Seed | Episode 1, MMC Ventures | 11 to 50 | Legal Tech, Privacy and Security, Developer Tools, Communications, Identity Management | B2B, SaaS | London, UK | •••••••••••@tru.id | |
Tyk is an open source API gateway and management platform that provides on-premises, cloud/multi-cloud, and enterprise. |
$5M · Series A | MMC Ventures | 101 to 250 | Developer Tools, Enterprise Software | B2B, SaaS | London, UK | •••••••••••@tyk.io | |
YZR is an augmented data preparation tool |
$2M · Seed | Nauta Capital | 11 to 50 | CPG & Consumer Goods, Data and Analytics, Business Intelligence, Developer Tools, Cloud | B2B, SaaS | Paris, France | •••••••••••@yzr.ai | |
Open-source MLOps platform for developers. |
$3M · Seed | Point Nine Capital, Crane Venture Partners | 11 to 50 | Machine Learning, Developer Tools | B2B | Munich, Germany | •••••••••••@zenml.io | |
Pathway (pathway.com) is the single framework for real-time and reactive data products that scale. |
$4M | Market One Capital, Inovo Venture Partners | 11 to 50 | AI, Machine Learning, Mobility & Transportation, Developer Tools | Paris, France | •••••••••••@pathway.com | ||
No-code data tool. |
$3M · Seed | RTP Global | 1 to 10 | Developer Tools | London, UK | •••••••••••@instill.tech | ||
Open source data-validation framework |
$4M · Seed | Sequoia Capital, Partech Ventures | 1 to 10 | Developer Tools | London, UK | •••••••••••@pydantic.dev | ||
API security platform. |
$3M · Seed | Frst, Kima Ventures, IRIS | 1 to 10 | Developer Tools | B2B, SaaS | Paris, France | •••••••••••@escape.tech |
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