VG
VENTUREGAPS

ALL TOOLS

289 curated software tools across 21 categories. No marketing hype. Just the facts.

ALLOpen SourceProject ManagementCRMEmail MarketingDesignDeveloper ToolsAnalyticsCommunicationCloud StorageAccountingHR & RecruitingSecurityAI & Machine LearningE-commerceCustomer SupportMarketing AutomationSocial MediaVideoVPN & PrivacyWeb HostingNo-Code
ALLFREEFREEMIUMPAIDOPEN SRCENTERPRISE
SORT:NEWESTTOP RATEDA-ZPRICE ↑MOST REVIEWED
■ YOUR SAAS / TOOL / SOFTWARE HEREGET LISTED →
H

Haven

OPEN SRC

Private blogging system with markdown editing and built in RSS reader

ADEQUATE
H

HTMLy

OPEN SRC

Databaseless PHP blogging platform. A flat-file CMS that allows you to create a fast, secure, and powerful website or blog in seconds

ADEQUATE
K

Known

OPEN SRC

Collaborative social publishing platform

ADEQUATE
M

Mataroa

OPEN SRC

A minimalist blogging platform for writers and thinkers

ADEQUATE
P

PluXml

OPEN SRC

A lightweight XML-powered blog and content management system

ADEQUATE
S

Serendipity

OPEN SRC

Serendipity (s9y) is a highly extensible and customizable PHP blog engine using Smarty templating

ADEQUATE
W

WriteFreely

OPEN SRC

Writing software for starting a minimalist, federated blog — or an entire community

ADEQUATE
A

Alf.io

OPEN SRC

Streamline event ticketing with open-source sales and check-in tools

ADEQUATE
C

Cal.com

OPEN SRC

Open source Calendly alternative for booking meetings

APPROVED
E

Easy!Appointments

OPEN SRC

Allows your customers to book appointments with you via the web

ADEQUATE
H

Hi.Events

OPEN SRC

Event management and ticketing platform for conferences, concerts, and more. Offering customizable event pages and embeddable ticket widgets

ADEQUATE
L

LibreBooking

OPEN SRC

Resource scheduling solution offering a flexible, mobile-friendly, and extensible interface for organizations to manage resource reservations

ADEQUATE
Q

QloApps

OPEN SRC

Customizable and intuitive web-based hotel reservation system and a booking engine

ADEQUATE
R

Rallly

OPEN SRC

Create polls to vote on dates and times (alternative to Doodle)

ADEQUATE
S

Swetrix

OPEN SRC

Open-source web analytics with privacy-first tracking

ADEQUATE
U

Umami

OPEN SRC

Simple, fast, privacy-focused alternative to Google Analytics

ADEQUATE
V

Vince

OPEN SRC

Web analytics and dashboard (alternative to Google Analytics).

ADEQUATE
A

Activepieces

OPEN SRC

No-code business automation tool like Zapier or Tray. For example, you can send a Slack notification for each new Trello card

ADEQUATE
A

Apache Airflow

OPEN SRC

Platform to programmatically author, schedule, and monitor workflows

APPROVED
A

Automatisch

OPEN SRC

Business automation tool that lets you connect different services like Twitter, Slack, and more to automate your business processes (alternative to Zapier)

ADEQUATE
C

changedetection.io

OPEN SRC

Stay up-to-date with web-site content changes

ADEQUATE
C

ChiefOnboarding

OPEN SRC

Employee onboarding platform that allows you to provision user accounts and create sequences with todo items, resources, text/email/Slack messages, and more! Available as a web portal and Slack bot

ADEQUATE
C

Cronicle

OPEN SRC

Simple, distributed task scheduler and runner with a web based UI

ADEQUATE
D

Dagu

OPEN SRC

Powerful Cron alternative with a Web UI. It allows you to define dependencies between commands as a Directed Acyclic Graph (DAG) in a declarative YAML format

ADEQUATE

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HOW WE REVIEW SOFTWARE

Every tool in the VentureGaps directory is evaluated through comprehensive research, verified user feedback, and data-driven analysis. We assess pricing transparency, feature depth, user satisfaction, and integration capabilities. Our ratings reflect real-world usage patterns and publicly available data — not paid placements. The directory is continuously updated to reflect the latest changes in pricing, features, and market positioning.

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