Invaria
Shut down
What they do:
The next generation logging and observability platform
Quick facts:
HQ: London, United Kingdom
Top B2B Software Startups
This list has 4,938 startups and was last updated on Oct 15, 2026. 1,026 of them are hiring right now. Biggest hubs: San Francisco (2,110), New York (555), and London (147). Largest teams: Stripe, Deel, and 99minutos. Latest round: Onebrief raised $151M (Oct 14, 2026).
Survival statistics →4,003 open roles →
4,938 startupsPage 130 of 138
Percival
Shut down
What they do:
Accelerating data analysis for research
Quick facts:
HQ: San Francisco, CA, United States
Caucus
Shut down
What they do:
AI CRM for Government
Quick facts:
Rovr
Shut down
What they do:
AI FDE Engine that runs your engineering workflows
Quick facts:
HQ: San Francisco, CA, United States
WireOver
Shut down
What they do:
Really secure file sending for big files.
Quick facts:
HQ: Boston, MA, United States
Hipmob
Shut down
What they do:
Customer communication for iOS and Android developers - an in-app…
Quick facts:
HQ: Boston, MA, United States
Minefold
Shut down
What they do:
Simple multiplayer game servers.
Quick facts:
HQ: San Francisco, CA, United States
Zillabyte
Shut down
What they do:
Palantir for sales people
Quick facts:
HQ: San Francisco, CA, United States
Glider
Shut down
What they do:
We filter distracting emails away from your inbox.
Quick facts:
HQ: Portland, OR, United States
Dubjoy
Shut down
What they do:
Dubjoy translates and voice-overs your video to any language
Quick facts:
HQ: San Francisco, CA, United States
Zenbox
Shut down
What they do:
Brings dozens of SaaS's (Mailchimp, Stripe, Shopify, Salesforce,…
Quick facts:
HQ: San Francisco, CA, United States
Interstate
Shut down
What they do:
Create & Share Product Roadmaps
Quick facts:
HQ: San Francisco, CA, United States
Vapor
Shut down
What they do:
In-video advertising.
Quick facts:
HQ: New York, NY, United States
Userfox
Shut down
What they do:
User retention as a service. Drip email
Quick facts:
HQ: San Francisco, CA, United States
Beetailer
Shut down
What they do:
Facebook stores.
Quick facts:
HQ: San Francisco, CA, United States
TellFi
Shut down
What they do:
Google Voice for business.
Quick facts:
HQ: San Francisco, CA, United States
Assembled
Shut down
What they do:
Pivoted to TenXList, a professional network of top college engineers.
Quick facts:
HQ: San Francisco, CA, United States
Flotype
Shut down
What they do:
Third generation of web apps.
Quick facts:
HQ: San Francisco, CA, United States
Siasto
Shut down
What they do:
Siasto is a collaboration tool designed for SMBs who use Google Apps,…
Quick facts:
HQ: San Francisco, CA, United States
Venuetastic
Shut down
What they do:
Venue marketplace.
Quick facts:
HQ: San Francisco, CA, United States
Fabricly
Shut down
What they do:
Fabricly is an online marketplace that takes the risk out of sourcing apparel manufacturers and materials. It is used by a growing number of brands,…
Quick facts:
HQ: New York, NY, United States
LaunchHear
Shut down
What they do:
LaunchHear was a startup attempting to make PR scale in the same way…
Quick facts:
HQ: San Francisco, CA, United States
Data Marketplace
Shut down
What they do:
Data Marketplace helps people find, buy and sell data online. It helps users seeking a specific data to creating a request for free, explain their needs, add…
Quick facts:
HQ: San Francisco, CA, United States
Newslabs
Shut down
What they do:
NewsLabs offers a platform that looks to help "old school" journalists adapt to the web, by giving them help with advertising, SEO, and other issues they may…
Quick facts:
HQ: Dublin, Ireland
Infoharmoni
Shut down
What they do:
Inforharmoni is a data visualization company that visualizes real-time social web and aggregates content.
Quick facts:
HQ: San Francisco, CA, United States
Notifo
Shut down
What they do:
Notifo is a mobile application and platform which allows any web site or service to easily create mobile notifications. While it's currently only an iPhone…
Quick facts:
HQ: San Francisco, CA, United States
NudgePad
Shut down
What they do:
Online IDE. We joined Microsoft in 2014.
Quick facts:
HQ: San Francisco, CA, United States
Instantq
Shut down
What they do:
InstantQ is an online platform that enables restaurants to distribute JIT promotions to its customers. It was launched in 2009 by Dana Levine and is based in…
Quick facts:
HQ: San Francisco, CA, United States
Skysheet
Shut down
What they do:
Browser-based spreadsheet.
Quick facts:
Frogmetrics
Shut down
What they do:
Frogmetrics aggregates your data from unlimited locations, automatically finds the most important statistics, and helps you gain insights about your business…
Quick facts:
HQ: New York, NY, United States
Team Apart
Shut down
What they do:
Team Apart is a real-time online group collaboration tool.
Quick facts:
Snipd
Shut down
What they do:
Grab pieces of enjoyable content from any page, save them online, and share without having to copy/paste using a simple bookmarklet. For bloggers and media…
Quick facts:
HQ: San Francisco, CA, United States
Wundrbar
Shut down
What they do:
Wundrbar wants to improve upon the search bar experience by providing users with powerful inline commands. The idea is reminiscent of YubNub but Wundrbar…
Quick facts:
HQ: San Francisco, CA, United States
Snaptalent
Shut down
What they do:
Snaptalent powers a distributed job advertisement network primarily meant for developer listings. Job ads submitted to Snaptalent are displayed on the…
Quick facts:
HQ: London, United Kingdom
Joberator
Shut down
What they do:
Joberator was formed to tackle head-on the growing challenges and connection-gap issues in the STEM employment and recruitment marketplace. Our goal is to…
Quick facts:
HQ: San Francisco, CA, United States
ContestMachine
Shut down
What they do:
Roll your own contest or giveaway. No longer in business.
Quick facts:
HQ: Southfield, MI, United States