generated artifact
Company universe, page 18
Paginated source-backed product repertoire generated by High Signal.
ingest
12,964 companies
Generated from four first-party startup directories.
normalize
4 sources
Dedupe names, preserve source evidence, infer category.
map
competitors
Same category, shared affiliation/cohort, and description overlap.
render
D1 + SEO
Synced to D1 for API reads; cached artifact renders crawlable pages.
coverage
12,964
Companies with mapped competitors.
last updated
2026-07-15
17:19 UTC
source boundary
100% High Signal generated
Generated at 2026-07-15 16:41 UTC by scripts/build-company-universe.ts. This paginated route is static and crawlable, while the same generated run is synced into D1 for API/search reads.
showing 851-900 · page 18 of 260
company
category
source
similar companies
Atlas
Atlas is a modern, all-in-one customer support platform that is built with AI first. We help you solve your customers problems faster by understanding them more completely with a suite of customer tools like session recording, bug tracking, and event feeds. You can think of us as the next generation Zendesk / Intercom combined with Log Rocket and Linear. Learn More: https://atlas.so/ Products: - Chat Widget - Ticketing - Omni channel Support (chat, email, WhatsApp, Slack Connect, and SMS) - Cust
AI infrastructure
Techstars, Y Combinator
Parahelp, Fogbender, Freshline
Atlas AI
For people working out online, our browser extension provides performance feedback on any platform. It's a bit like Grammarly, but for your squats.
AI infrastructure
Techstars
Qulture.Rocks, Anima, Pandria
Atlas Discovery
Discovering the atlas of disease biology using virtual cells.
Other
Y Combinator
Parallel Bio, Persephone Biosciences, Forcyte Biotechnologies
Atlas Wearables
A new approach to wearable technology in the fitness industry
Other
Techstars
N3MUS, Sepsis Scout
Atlas5D
The first non-worn sensor for mobility disorders.
Other
Techstars
Sunu, Braze Mobility
AtlasGrid
AtlasGrid automatically builds a visual graph of your mobile app UI and displays analytics directly on your screens. Additionally, our fleet of AI-powered agents will continuously analyze thousands of mobile apps, gathering design insights and identifying growth opportunities + actionable product improvements.
AI agents
Y Combinator
x1, PipeBio, Echo Locker
Atlog
Atlog creates voice agents with built-in compliance. Companies use Atlog to automate their calls and texts without worrying about getting sued.
AI agents
Y Combinator
Dialogus, Maven, InFront Compliance
Atlys
source-backed company entry
Other
Andreessen Horowitz
Artillery Games, Asana, Asserts.ai
Atmana
At Atmana, we help millennials cut down on technology addictions like gaming, pornography and social media. We have our solution consisting of blocking and techniques used in treating in alcohol and drug addiction like peer support groups, buddy program and psycho education. We also have a 2nd line of business: helping startups hire engineers from India. Hiring engineers from India can help you save cost while ensuring you have the same quality of talent in your team like you have in the US.
Healthcare
Y Combinator
Fello, Supermedium, Delta AI
Atmeto
Founded in 2022, Atmeto was started as a place to develop and apply machine learning to solve the world's biggest problem—climate change. Our current priority is getting the grid to run on 100% clean energy, which is currently limited by battery storage (specifically, the algorithms that control them). We're redefining these algorithms to unlock gigawatts of untapped energy storage capacity, enabling the grid to run on more clean energy from wind and solar.
AI infrastructure
Y Combinator
InfraNergy, Eneryield, Glint Solar
Atmo
Atmo is the leading company bringing artificial intelligence to meteorology for governments, militaries, and corporations. Atmo builds state-of-the-art AI weather forecasts that are up to 50% more accurate, 10x more detailed, and run 40,000x faster. Atmo has rapidly become the trusted AI meteorology partner for high-stakes users worldwide, such as the US Department of Defense, top aerospace companies, the Philippines, and the United Nations. Today, Atmo forecasting systems protect vital infrastr
AI infrastructure
Techstars, Y Combinator
PowerMatrix, Inkling, ACLU
Atmos
The entire homebuilding process, all online
Other
Y Combinator
Fyyne
AtoB
The trucking and logistics industry provides the backbone of the economy, but the payments infrastructure on which it runs is broken; the existing suite of payment tools is outdated, difficult to use, prone to fraud, and saddled with hidden fee structures. AtoB is building Stripe for Transportation — modernizing the payments infrastructure for trucking and logistics, where capital movement occurs quickly and transparently. Our flagship product is the AtoB Fuel Card, a zero-fee fuel card accepted
Developer tools
Y Combinator
Tank Payments, Pay Swifter, Terminal
ATOM
Atom helps companies increase their sales teams' productivity by engaging customers via the messaging apps they use. Think Hubspot Lead Scoring for WhatsApp.
Sales and marketing
Techstars
OneSignal, treble.ai, ZOKO
Atom Universe
Metaverse-as-a-Service offering brands to launch their own metaverse platform to engage their user in breathtaking white label virtual worlds
Gaming and media
Techstars
Sequel, Parallux, FinGoal
Atomic
With our API any company that holds consumer deposits (e.g. savings apps) can easily embed professionally managed investment accounts into their services.
Developer tools
Y Combinator
Hyperbeam, RamAIn, FileStack
Atomic Alchemy
Atomic Alchemy is building a bank of reactors to produce the nuclear material that goes into nuclear medicine. Radiopharmaceuticals are vitally important in biological tracers, diagnostic imaging, and cancer treatments. Currently, the world's supply of Molybdenum-99, the cornerstone of 80% of all nuclear medicine procedures, is sourced from just six government-run, scientific research reactors abroad. Five of these reactors are 45-65 years old and are quickly coming to the end of their operation
Fintech
Y Combinator
Ansa Biotechnologies, Bikanta, OncoRevive
Atomic Industries
Atomic is a vertically integrated plastics supplier. To offer parts better, cheaper, and faster than anyone on Earth, we became the best mold makers using AI. Our software helps us design and build the best possible mold for each unique geometry, with the goal of moving into production more rapidly than existing supply chains.
AI infrastructure
Y Combinator
GUILD, Unmade, Moving Parts
Atomized
Atomized helps developers launch applications in the cloud faster by deploying and managing the necessary infrastructure for you. Simply connect up your Github repo and your AWS account, and we'll handle the rest! The best part is that all the infrastructure runs in your AWS account, and you have full ownership and visibility into it. No more black boxes that you can't troubleshoot and manage. We want to empower engineers to build, deploy, secure, and monitor infrastructure faster than ever. Our
Developer tools
Y Combinator
Porter, Bitnami, Snapshot Reviews
Atomos Space
Builds and operates orbital transfer vehicles that help satellites get to orbit more cost-effectively
Other
Techstars
re:ORBITAL, AirShare, Pixxel
atopile
atopile is a new language to design electronic circuit boards with code. We replace point and click graphical interfaces with code to bring software level automation and reuse to the field of hardware design. Our project is open source on GitHub! https://github.com/atopile/atopile
AI agents
Y Combinator
Stably AI (Orca), Coin, Diode Computers, Inc.
Atrato
Enabling merchants and consumers to offer flexibility at the point of sale
E-commerce
Y Combinator
Wibond, Benjamin Capital, luzverde
Atrisa
AI Agents to build, debug and automate analog circuit design
AI agents
Y Combinator
atopile, Diode Computers, Inc., CircuitLab
Atrium
Atrium is a new kind of law firm. We serve the startup community in ways our clients want to be served. We are organized like a modern business. We incentivize our team’s creativity and productivity through good management, not the billable hour. We build software to drive efficiency and transparency in our work. We achieve these differences through a technology and operations platform called Atrium LTS, which we co-founded with leading serial entrepreneurs and software developers who share our
Developer tools
Andreessen Horowitz, Y Combinator
Salus, Rollstack, FutureAdvisor
ATRX
Building the Space Plane Ferry of Choice. It's a horizontal launch space plane that can take off and land on any runway
Other
Techstars
Velontra, Fenix Space, Target Arm
Attack Capital
Access the start-up asset class with a diversified, vetted group of seed-stage companies innovating in AI to climate tech from recent Y Combinator batches.
AI infrastructure
Y Combinator
Sangti, Dedalo, Dating Ring
Attain
Attain is a one-stop shop for convenience store owners to buy inventory across all their suppliers with higher reliability, price transparency, and product discovery. On average, store owners buy products from over 10-15 different suppliers each week. This painful process involves shopping in massive warehouses or spending hours working with wholesaler’s sales representatives (who sometimes don’t even show up). As a result, stores waste countless hours ordering products through extremely ineffic
Sales and marketing
Y Combinator
Tajir, SwiftSku, Hellometer
Attentive.us
AI Assistant for Sales teams
AI agents
Techstars
Lance, AI-MD, CuratedAI
attimet
we predict stuff
Other
Y Combinator
20n
Attune
Attune makes blazingly fast build tools that require zero migration effort. As AI enables developers to write code faster than ever, slow builds are increasingly becoming the bottleneck in development velocity. Developers regularly lose hours of productivity every day waiting for their builds. Imagine being able to write code in 1 minute, but needing to wait 30 minutes to compile, deploy, and test it. Existing solutions either require painful migrations to new tools (e.g. Bazel) or rely on just
AI infrastructure
Y Combinator
Cosmic, Datafold, Nessie
Attunement
Attunement extracts, reconciles, and structures behavioral health records from any source, giving operators, clinicians, and AI systems a single, accurate picture of the patient.
AI infrastructure
Y Combinator
mdhub, Human Dx, Kalinda
Atum Works
Gigascale Nanomanufacturing
Other
Y Combinator
Aravolta
Auctomatic
Auctomatic, a Y Combinator company, offers an auction and marketplace management system for all of those individual sellers on such sites as Ebay, Amazon, Overstock and others. The application lets you list your items as well as manage your sales, but it also helps you understand how to best optimize your selling and maximize profits. The company also received an investment from Paul Buchheit, the lead developer of Gmail.
Developer tools
Y Combinator
GoComm, Branch8, MineralSoft
Auctor
Auctor brings alignment and intelligence to software implementation, enabling every project to deliver its intended value with clarity and precision.
Data and analytics
Y Combinator
Alloovium, Netra, GeoProspex
Audience
Audience is an audio-visual music platform that allows curators to earn money building robot DJs that play new artists music.
Enterprise SaaS
Techstars
VisualLabs AI, Cyphr, Freedom Audio
Audigo Labs
Audigo Labs puts a professional quality recording studio into your pocket, allowing musicians, podcasters, and content creators to effortlessly capture, edit, and share professional-quality audio.
Gaming and media
Techstars
Uberduck, Kindamagical, VisualLabs AI
Audiobeta
AudioBeta develops web-based applications that helps bands communicate with fans and make informed decisions when planning tours. AudioBeta is a U.S.-based company that was founded in 2006 by Altay Guvench.
Other
Y Combinator
Wufoo, Appcubator, Triplit
AudioFocus
If we've learned anything in the last few years it's that spending time with our friends and family is essential to our well-being and happiness. Unfortunately, loud and noisy places like weddings and family gatherings hinder human connection, especially for the hearing impaired. In fact, the biggest unmet need in the entire hearing healthcare industry is hearing in noisy places. AudioFocus helps patients hear in these environments by only enhancing voices nearby the patients and ignoring ones f
Healthcare
Y Combinator
Opalite Health, chrt, Wifi Dabba, Inc.
Audioland
Audioland is the Substack for audio that helps creators turn their texts or AI-generated texts into monetizable audio content.
AI infrastructure
Techstars
Uberduck, Beek, Hipclip
Audiomatic
AI-powered sound generation engine that creates bespoke audio tracks (music & sound effects) for immersive experiences like games and movies.
AI infrastructure
Antler
Lucid, Octane Technologies, VisualLabs AI
AUDIT XPRT
Automating compliance and auditing using AI and Machine Learning
AI infrastructure
Techstars
Rabbet, Verificient Technologies, Kodex AI
Auditocity
Auditocity is a B2B human resource auditing company providing compliance tools for business customers
Cybersecurity
Techstars
Balance, DirecTech Labs, InStep
Audm
Audm is a mobile app that turns long-form print journalism into professionally narrated digital audio. The app, which was quietly launched on 2016, uses professional voice actors to read news content that makes it enjoyable to listen to.
Data and analytics
Y Combinator
et al., Bebop - Audio Messaging, elo audio
Audobox
Audobox is a developer and user friendly tool for in-app feedback.
Developer tools
Y Combinator
Tenjin, ByteGami, Pinnacle
Audyo
Listen to and discuss your favorite newsletters and articles.
Other
Techstars
Matter
Auggie
Auggie is the AI patient retention platform that turns dormant dental patient lists into recovered revenue.
AI infrastructure
Antler
10x, Healink, CaseCTRL
Augur
Augur provides ad-tech agencies with cross-device and cross-channel attribution. We're building the largest 3rd Party Deterministic Device Graph in the world.
Other
Techstars
Seam, Vector, Gravity AI
Augurisk
Augurisk helps mitigate crime and natural disaster risks anywhere in the US by providing predictive analysis and advanced risk scoring.
Cybersecurity
Techstars
Biomine Health, Standd, Vocadian
Aumber
AuMBER is a cloud platform allowing anyone in the world to access any smart device for testing purposes through a network of crowd-sourced devices.
Developer tools
Antler
Junction, eevo, Sixa
Aumet
Aumet allows medical manufacturers and distributors increase their sales by sharing hospital inquiries, business news, search for products, and find potential clients.
Healthcare
Techstars
OnEx Medical, dealpad, ModAstera Inc.