Gramps

Windows

Linux

Gramps is a Free Software Project for Genealogy, offering a professional cross-platform genealogy program, and a wiki open to all. 

Wikid Shareable Family Tree, one of the family tree views.

WikiTree.com

Online

The WikiTree community is growing a free worldwide family tree. The site is 100% free. There are no premium memberships.

MyHeritage

Android

iPhone

Android Tablet

iPad

MyHeritage is a family-oriented social network service and genealogy website.

webtrees

MySQL Community Edition

Self-Hosted

Microsoft SQL Server

SQLite

PostgreSQL

Webtrees is a free, open source, website based, collaborative genealogy application.

Ancestry

Discover your family history and start your family tree. Try free and access over 7 billion genealogy records including Census, SSDI &amp; Military records.

Ancestris

Haiku

Ancestris is a free software suitable for all genealogists. It is available on all operating systems.

23andMe

You are made of cells. And the cells in your body have 23 pairs of chromosomes. Your chromosomes are made of DNA, which can tell you a lot about you.

RootsMagic

RootsMagic Family Tree Software - Smart Computing Magazine calls RootsMagic &#39;the best genealogy program we&#39;ve seen&#39;. Free trial version.

Ahnenblatt

Wine

Ahnenblatt is genealogy software for Windows. (Use Portable Version for Linux with Wine) Designed to manage your genealogy data and to generate reports and graphical trees.

MacFamilyTree

Explore your personal family history and discover your origins, your ancestors and how your family has evolved over the course of time.

FamilySearch is a genealogy organization operated by The Church of Jesus Christ of Latter-day Saints. FamilySearch maintains a collection of records, resources, and services designed to help people learn more about their family history. FamilySearch gathers, preserves, and shares genealogical records worldwide. It offers free access to its resources and service online at FamilySearch.org, one of the most heavily used genealogy sites on the Internet. In addition, FamilySearch offers personal assistance at more than 5,100 family history centers in 140 countries.

Use of the historical record search and contributing to the Family Tree require a free registered account. The Family Tree section allows users to collaborate on a single, shared, worldwide family tree. It contains over a billion names.

The FamilySearch.org website offers access to digital images of genealogical records. These images can be searched along with a number of databases. It also contains the catalog of the Family History Library in Salt Lake City, Utah. The library holds genealogical records for over 110 countries, territories, and possessions, including over 2.4 million rolls of microfilmed genealogical records; 742,000 microfiche; 310,000 books, serials, and other formats; and 4,500 periodicals. FamilySearch also offers research help through the Family History Research Wiki, Forums, digitized books, and online free family history courses through the Learning Centre.

FamilySearch.org has two apps the FamilySearch Family Tree app and the FamilySearch Memories app. Currently both of these apps provide support for iOS and Android and are available in 10 different languages. Both of these apps are available to download for free. These allow the user to look up their own family history and archive stories and photos onto their servers.
