Even as the world gradually reopens for face-to-face business meetings and kids go back to the classroom, video conferencing tools have proven their worth. That’s especially true for freelancers, small businesses, and informal work alliances. If you’re in that category, you don’t have a corporate budget to pay monthly per-user fees for a service that everyone in the company can use, nor do you have full-time support staff to deploy and manage the service. Smaller businesses and sole proprietors need video conferencing tools that just work, preferably for free. That’s the purpose of this list, which focuses on services that allow people to collaborate for work or school projects, although there’s no reason you can’t use them for hanging out with friends online and hosting virtual cocktail parties. Online meetings can include collaborative features like screen sharing or whiteboarding and can typically be recorded for posterity. The most important qualification to make this list is that the service must be completely free, with no trial editions, expiration dates, or hidden costs. Typically, that involves technical limits on what you can do with the service: a cap on the number of people that can join a meeting, for example, or a time limit for each meeting. If you can stay within those lines, you can get a lot of work done for free.

How we narrowed the field

We looked at currently available video conference services that support a wide range of desktop and mobile platforms, concentrating on those with a well-established reputation and a reliable infrastructure for hosting high-quality, reliable meetings. We didn’t do any testing ourselves. Zoom’s basic plan (“Free, forever. No credit cards required.”) allows unlimited one-on-one meetings but limits group sessions to 40 minutes and 100 participants. You can record a meeting, but it’s stored locally. Support is through the online Help Center only. By contrast, paid plans can schedule marathon sessions that last up to 30 hours and offer cloud storage that any team member can access anytime. The biggest advantage of Zoom is its ubiquity. Everyone knows how to use it, thanks to a year of pandemic-mandated meetings can classes. If you can live without the bells and whistles in the paid plans, and if the 40-minute hard stop for every meeting isn’t an issue, then Zoom away.  For everyone else, there’s a free Teams option.  Anyone can sign up for the free version of Microsoft Teams using a personal email address; that tier supports up to 300 meeting participants, with meetings that can last for up to 24 hours. (Microsoft has extended both limits from the normal 100 participants and 60 minutes during the COVID-19 pandemic.) Other standard features include guest access, one-on-one and group video and audio calls, shared files (2GB per user and 10GB per team), screen sharing, and document collaboration using online versions of Word, Excel, PowerPoint, and OneNote.  You’ll need to upgrade to the Meet plan ($15 per user per month) to increase the number of participants to 200 and extend maximum meeting times to 24 hours. Other premium features include cloud recording and streaming from Facebook Live. Meeting participants can join using native web apps in Google Chrome or Microsoft Edge. Downloadable apps are also available for Windows, MacOS, iOS, and Android. On its landing page, FreeConferenceCall aggressively compares its feature set to those offered by a free Zoom Basic plan. You’re allowed to have more participants (1000 per meeting, instead of Zoom’s 100) with no time limits on meetings; in addition, you get user reports (a perk reserved for paid subscribers in Zoom’s universe) and 1 GB of cloud space for recording meetings. You can pay for small upgrades, like more cloud storage space, but for most people a free account will cover all the bases. FreeConferenceCall has apps for Windows, MacOS, Linux, iOS, and Android.  You can use FreeConference.com with downloadable desktop apps for Windows, MacOS, and Linux, as well as mobile apps on iOS and Android, or set up a meeting using any modern browser. Chrome apps and an Outlook add-in for PC are also available. All of the services in this list can be pressed into service for large events, subject to participant limits. But for larger online events aimed at a public audience, Facebook Live and YouTube Live are more popular choices. Other worthy upgrades include administrative tools that allow a host to designate another participant to run a meeting, as well as cloud recording and transcribing capabilities so that attendees (and those who couldn’t make the live event) can review the event after the fact. Other limitations worth noting: You can’t dial in to a Zoom meeting set up by a free plan subscriber, and there are no options for polling, transcribing, or assigning a co-host. The most important factor, as we note in the title, is that the service must be completely free for long-term use, with no expiration date or hidden costs. That filter knocks some well-known names off the list, including Intermedia AnyMeeting, GoToMeeting, and Google Hangouts Meet. Every program in our list offers some feature limitations available only with paid upgrades, but individuals and small businesses that can work with those limitations can use these services for free, for as long as they want.

How to choose

Every video conferencing service offers a core set of features that are pretty much the same. Meeting participants can connect using audio and video hardware on a PC or mobile device. The ability to share a screen with other participants is universal. Some, but not all, of these services also allow document sharing, collaborative editing, and virtual whiteboarding. The biggest differentiating factor is, of course, the number of meeting participants and the time limit for online meetings. If you regularly host short meetings with small teams (under 10 people), any of these services will do. For larger groups, be sure to examine the limits carefully. Another differentiating factor is recording capabilities, with most free plans allowing local recordings only and reserving cloud storage space for paid subscribers. Because these services are free, there’s no barrier to trying them out before you settle on one that matches your needs and expectations. If your trial isn’t satisfactory, move on to the next contender.