Nov 18, 2025 12:09:18 AM

Companies


Showing 4151-4175 of 5661 companies
YC W15
Sails Co. logo

Sails Co.

Full-service web, mobile, & cloud studio providing professional…

The Sails Company was founded by the original author and maintainers of the Sails framework. In addition to free and open-source software, The Sails Company offers a full-service web & mobile studio and professional support for the tools we maintain.

YC W20
Sakneen logo

Sakneen

Shopify for Real Estate Developers

YC S21
SalaryBook logo

SalaryBook

Mobile first solution for Payroll, employee & expense management

SalaryBook is an payroll, employee attendance and Expense management app for 60 million Indian SMEs. SMBs see in our app a one stop solution for running their business. Starting from seamless on-boarding of employees to managing their payroll and attendance. Our app includes some cool features like selfie & location based attendance marking. Say goodbye to the traditional punch in attendance systems & replace it with a click of a button on SalaryBook mobile app. SalaryBook also helps 400M Indian blue-collar employees to create their first ever credit & skills profile online.

YC S21
SalaryBox logo

SalaryBox

Gusto for India

Salarybox is a payroll app for small businesses in India. There are 63 Million small businesses in India and 90% still manage payroll manually. Today, business owners manage attendance on pen-paper; calculate salary on excel and pay employees in cash. Using our App, the entire process can be performed with the click of a button. Our app reduces the time taken to process payroll from 5 days to 5 minutes. We use Payroll data to build a credit profile of 300 Million+ blue-collar workers and improve access to financial products.

YC S24
Saldor logo

Saldor

Hands-free email

Saldor is your voice-first email client that lets you triage, read, and respond to messages without touching your screen. Whether you’re commuting, cooking, or on the go, Saldor keeps you connected and productive entirely through natural conversation.

YC W25
SalesPatriot logo

SalesPatriot

We help defense firms win more contracts with the Pentagon

SalesPatriot is a back-office operating system for defense firms. It helps you find, review, and bid on RFQ solicitations, both directly with the Pentagon and as a subcontractor. US Government procures billions of dollars worth of parts and products every year, yet the procedure is riddled with red tape and repetitive, manual work. Nelson worked at a manufacturing firm during his gap year prior to attending Berkeley. As the Chief of Staff, he witnessed first-hand the tedious process of finding great contract opportunities, the lengthy solicitation preparation process, and paper-based communication between departments. He teamed up with Ben and Maciej, whom he met during Berkeley's M.E.T. admit day. Both of them had extensive experience in AI research and applications, which they applied to creating a powerful framework for humans and AI agents to collaborate during the lifecycle of a contract. With SalesPatriot, your firm can run on autopilot - we find suitable contracts automatically, ingest RFQs from primes, streamline the communication between the departments, and provide analytics to improve your win rate. Wether you are a manufacturer, reseller, or distributor, SalesPatriot can reduce your manual tasks, increase throughput, and boost your revenue.

YC S14
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SalesSift

Intelligent Lead Sourcing

SalesSift (formerly known as LeadFinch) is an intelligent lead-sourcing platform. Our machine learning algorithm recommends the best new companies to target based upon the profile of your existing customers.

YC S20
Salesform logo

Salesform

Qualify, route, and convert more inbound leads

Salesform qualifies, routes, and converts inbound leads while 2-way syncing with your sales stack. Now, you can meet more target customers faster and leverage Salesform’s native enrichment to enhance routing rules and auto-replies for demo requests etc.

YC S16
Saleswhale logo

Saleswhale

Saleswhale is an automated sales assistant that follows up with your…

Saleswhale is an AI Sales Assistant that scales lead qualification via two-way email conversation. We look after the grunt work in Sales (ahem, admin) and bring only qualified leads and meetings to your Sales teams. On top of automating data entry into your CRM, Saleswhale also conducts lead enrichment on your prospects (e.g. capturing their most up-to-date contact details), capture referrals and rejection reasons, as well as manage lead assignment. Happy customers we support include Randstad, General Assembly and Verlocal - to name a few. Interested to find out more about our AI Sales Assistant? Request a customised demo for your business on our website and we'll get back to you shortly!

YC W23
Salient logo

Salient

AI Servicing for Auto Lenders

Salient is an AI workflow automation tool for lenders. We're working with the largest auto lenders in America and are hiring!

YC W16
Salt Security logo

Salt Security

Protects organizations from getting breached through their APIs.

Salt Security protects the APIs that form the core of every modern application. Its patented API Protection Platform is the only API security solution that combines the power of cloud-scale big data and time-tested ML/AI to detect and prevent API attacks. By correlating activities across millions of APIs and users over time, Salt delivers deep context with real-time analysis and continuous insights for API discovery, attack prevention, and shift-left practices. Deployed quickly and seamlessly integrated within existing systems, the Salt platform gives customers immediate value and protection, so they can innovate with confidence and accelerate their digital transformation initiatives. Salt pioneered API security and is the industry leader for API security with a proven record of success. You can watch a 90-second overview video of the Salt Security API Protection Platform here: https://youtu.be/Z5nzavnBJj4

YC W24
Salvy logo

Salvy

Mobile carrier for businesses in Brazil

Salvy is a mobile carrier for businesses in Brazil. Over 1800 companies use Salvy to manage over 20,000 mobile lines, cutting costs by over 50%. The founders have worked many years together in Brazil's largest fintechs (Nubank and EBANX). Today, every carrier in Brazil has roughly the same network quality - it isn't a differentiator. If you're an IT manager who needs to deploy 2k lines, you want an integrated and seamless solution. You need to deploy this resource, fast. Salvy provides a software layer that makes deploying and managing mobile lines a fast and efficient process, integrated with HRIS, ERPs, and others. This is a massive market: there are 55 million b2b mobile lines in Brazil, which adds up to 5 billion dollars in ARR in just one country.

YC W24
Same logo

Same

Build products without coding

We are Same (YC W24). We want to help people easy develop and run products. We believe that soon everyone will be able to freely explore, create, and implement various ideas without being restricted by technology and time. Coding in its current form is still too complicated for most people. It gives control to a small elite, takes years to master, and remains unintuitive and time-consuming to the average person. We spent the last two years building tools like Million.js and React Scan that extend what millions of developers could create. Now, we're going to share that magic with the rest of the world. We're based in San Francisco and Shanghai.

YC W23
Sameday logo

Sameday

The leading AI workforce for the trades.

Sameday is the AI workforce for the trades — outperforming humans at high-stakes, revenue-critical work, such as sales, dispatch, and more.

YC S20
Sameplan logo

Sameplan

Customer-facing plans for sales teams and their prospects.

Sameplan is a customer-facing collaboration tool that enables sales teams to align with prospects, increase efficiency, and close more business. Enterprise deals can be very complex, rather than managing these high-value relationships over email, Sameplan acts as the central hub for the deal.

YC W22
Samos Insurance logo

Samos Insurance

Accidental Death Insurance for Surgery

Samos sells accidental death insurance for individuals undergoing surgery. Just like travel insurance but covering a hospital stay.

YC W24
Sample logo

Sample

Flexible systems for clinical reasoning.

Sample transforms healthcare operations from a burden into a competitive advantage. Our users build copilots in Sample to support processes like patient intake and reimbursement. These copilots don't just speed up work – they capture valuable ground-truth data that make our models smarter over time. We work with leading national providers, already have data from 76% of US oncology clinics, and our network is rapidly expanding across the nation.

YC F25
Sanctum logo

Sanctum

Ship features to simulated users before real ones

Sanctum lets you launch new features to a massively parallel simulation of your users before releasing to real customers. We build AI user models from your session recordings, run them against your changes, and surface bugs, UX issues, and performance problems early. Sanctum also allows you to "chat" with your artificial personas, which can explore your site to answer your questions. Results get delivered into your existing workflows.

YC W17
S

Sandbox Banking

Low-code integration platform for banking

Sandbox Banking provides a low-code platform to quickly build and run banking integrations. Our software is literally a web application named Glyue, and it's typically used by banks, credit unions, and fintechs to connect banking systems. Glyue integrations are often web service APIs, batch ETL jobs, file/document transfer jobs, or event-driven pub/sub services (e.g. web hooks, Kafka streaming data pipelines).

YC F24
Sandra AI logo

Sandra AI

Building AI employees for car dealers, starting with AI receptionists

Sandra AI builds AI employees for car dealerships and auto repair shops, starting with AI receptionists. Dealerships miss 30% of customer calls, leading to 45% of customers switching dealerships and up to $2M in annual lost revenue per dealership. Sandra AI operates 24/7, handling calls, emails, and texts, and directly schedules appointments, ensuring no opportunity is lost.

YC W16
S

Sanitation and Health Rights in India (SHRI)

Sanitation and Health Rights in India (SHRI) fights alongside communities to end open defecation as a key step in an ongoing struggle for health equity and social and economic justice. The company has built a toilet that converts poop into methane gas that powers a water filtration system that creates clean drinking water. SHRI then sells the water in the local community to make the whole system sustainable. Source: TechCrunch

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Sans Strings Studio logo

Sans Strings Studio

The Next Generation of Tech-Augmented Content Production Studio

Sans Strings Studio is a first-of-its-kind tech-augmented transmedia studio operating at the convergence of gaming, film, social, and live events. Using real-time technology, we co-produce and develop properties seamlessly across interactive, linear, and live formats. Our non-linear, scalable toolsets allow us to meet rising demand with lower financial risk while preserving the artistry of human-crafted content. Our F.E.L.T. system is designed for cross-platform scale from the start, allowing IP holders to easily produce interactive and linear content with one asset pipeline; delivering new forms of entertainment that meet audiences wherever they are — from traditional screens to interactive platforms, social networks and beyond.

YC S23
Santé logo

Santé

All-in-one POS for liquor stores

YC W23
Sanvivo logo

Sanvivo

Shopify for pharmacies in Europe

Sanvivo builds a multisided platform to enable customers to order medications, get pharmaceutical advice, and book health services at local pharmacies in Europe. Just like Shopify for pharmacies. Sanvivo gives pharmacies software to take, fill and schedule delivery for online orders. We also bring instant demand through integrations with 3rd party consumer delivery companies. Almost all pharmacies in Europe are, by law, local 1-person businesses. And they are not ready for online orders. Regulatory changes require pharmacies to take and fill e-prescriptions (roll-out Jan-23), but many have no way to do this online today. Sanvivo uses technology to give local pharmacies digital superpowers, enabling them to combine fast supply and high-quality consultation with state of the are e-commerce solutions.

YC S24
Saphira AI logo

Saphira AI

Vanta for Hardware

Saphira is the easiest way for hardware products to get safety certified and reach market faster, such as industrial robots and heavy machinery.