Viva Engage is Microsoft's employee communication platform, rebranded from Yammer in 2022 and now part of the Microsoft Viva suite. It gives organizations internal communities, storylines, leadership broadcasts, question and answer threads, and virtual town halls inside Microsoft 365, surfaced through Teams, SharePoint, Outlook, a web app, and its own mobile app. Website Toolbox is a hosted, turnkey discussion forum that embeds into your existing website or runs as a standalone community on its own domain, with no software for you to install or maintain. This article compares what Viva Engage offers against a dedicated hosted forum platform, so you can decide which one fits what you are building.
Side-by-Side Comparison
| Feature | Viva Engage | Website Toolbox |
|---|---|---|
| What it is | An employee communication platform inside Microsoft 365, rebranded from Yammer in 2022, with communities, storylines, leadership broadcasts, answers, and town halls | A hosted, turnkey discussion forum that embeds into your existing website or runs standalone on its own domain |
| Audience | Built for employees. The internal network only accepts people with your organization's email address, and outside participants come in as invited guests with feature restrictions | Built for your members and customers: anyone can join a public community, or you restrict it yourself, whatever their email address |
| Focus | Employee communications first: storylines, leadership corner, campaigns, broadcasts, and question and answer threads, with groups as one part of that | Forum first: categories, member started threads, permissions, moderation, and search are the product itself, for public or private communities of any kind |
| Where it lives | Inside Microsoft Teams, SharePoint, Outlook, the Viva Engage web app, and the Viva Engage mobile app. It cannot be embedded into a page of the website you already have | Fully embeddable into your existing site on any platform, including WordPress, Squarespace, Wix, and Shopify, or a standalone community on your own domain |
| Hosting and maintenance | Fully hosted by Microsoft as part of Microsoft 365, with administration handled in the Microsoft 365 admin tools | Fully managed hosting with zero operations: no server, no install, no security patching, no maintenance, and no downtime from upgrades |
| Single sign on | Sign in is Microsoft Entra ID: members need a Microsoft 365 identity in your tenant, and outside guests are added through Microsoft's external collaboration framework with several feature limits | Seamless single sign on set up for you by our team on every plan: members log in on your site and never have to leave it |
| Branding and themes | Tenant wide custom branding rolled out in 2026: one brand name, two logos, and one theme color applied across the product, still inside Microsoft's interface | Multiple genuinely different themes plus an easy theme builder, and Website Toolbox is completely invisible to your users on every plan |
| Mobile app | The Viva Engage iOS and Android app under Microsoft's brand, alongside the Teams mobile app | Mobile app under your own brand included as part of the product |
| Payments | No built in payments or paid memberships for your community | Sell memberships, subscriptions, or access to specific categories through your own payment setup, with no commission taken on your sales |
| Support | Microsoft documentation, self help articles, community forums, and FastTrack assistance for larger Microsoft 365 deployments, with support levels tied to your Microsoft 365 subscription | Email, phone, and chat support for every customer; our team sets up and customizes your forum for you, including single sign on |
| Pricing | The core tier is included with every commercial Microsoft 365 plan, while advanced features are a paid per user add on usually negotiated at renewal. Everyone participating needs a Microsoft 365 identity | Simple, transparent pricing you can sign up for yourself, with migration included in every plan, webhooks and API access in the standard plan, and no add ons to watch |
| Webhooks and API | Programmatic access goes through Microsoft Graph, which is real but is Microsoft developer work inside the Microsoft 365 ecosystem | Webhooks and API access in the standard plan, alongside everything else with no feature held back |
| Compliance | Full Microsoft 365 coverage: eDiscovery, retention policies, data loss prevention, and data residency apply automatically inside the Microsoft compliance perimeter | Managed platform security, backups, and HTTPS handled for you, without needing a Microsoft 365 estate to administer |
| Company | Microsoft, one of the largest software companies in the world, where employee communications is one product line inside a very broad portfolio | Profitable company with 24 years of experience focused entirely on discussion communities |
Two Different Audiences
The most important difference between Viva Engage and Website Toolbox is who each product is actually for. Viva Engage is built for employees. Its internal network only accepts people with your organization's email address, so your customers, members, or the general public cannot simply sign up. Microsoft does support outside participants: community admins can invite guests through Microsoft's external collaboration framework, and guest access is included with the common Microsoft 365 business and enterprise plans. The restrictions are real though. Guests cannot discover communities and can only open the ones they were invited to, they cannot create communities or act as community admins, private messages are disabled for them, and they must accept invitations on a desktop or web browser rather than a phone. Some external group features are not available on enterprise networks at all. That is workable for inviting a vendor or consultant into one conversation. It is not a comfortable way to run a community where thousands of customers sign up on their own. Website Toolbox is built for exactly that: open registration for a public forum, or invitation only, approval only, or paid access for a private one, with every member getting the same full experience regardless of where their email address comes from.
Where It Lives
Viva Engage lives inside Microsoft 365. Your members reach it through Teams, SharePoint, Outlook, the standalone web app, or the mobile app, and there is no way to embed it into a page of the website you already have. If you want your community to be part of your own site, you are asking your audience to leave it and go to Microsoft's interface instead. Website Toolbox takes the opposite approach: you copy one embed code, paste it into a page, and the forum appears inside your own layout, navigation, and branding on any platform, or you run it standalone on your own domain if you prefer. If your community belongs on your website, that difference shows up on every single visit.
Customization and Branding
Viva Engage deserves credit for improving here: Microsoft shipped tenant wide custom branding in 2026, letting administrators set a brand name, two logos, and a theme color from a new brand center, with a preview before publishing. The honest limits are that it is one look applied across the whole tenant, configured with a name and a color rather than chosen from a set of genuinely different designs, and it all still sits inside Microsoft's own interface. Website Toolbox offers multiple genuinely different themes plus an easy theme builder, so matching your site does not require a developer, and Website Toolbox becomes completely invisible to your users on every plan. Your members see your brand, not a color tuned on someone else's product.
Single Sign On
Viva Engage sign in is Microsoft Entra ID, which is the right answer inside a Microsoft 365 estate: employees already have those identities, and there is nothing new to manage. For a community of your own members it works the other way. Every participant needs a Microsoft 365 identity in your tenant or a guest invitation into it, and there is no option for members to sign in with their own identity while staying on your site. Website Toolbox handles it differently. Single sign on is seamless and our team sets it up for you on every plan: members who are already signed in on your website land in the community automatically and never have to leave your site, and if anything needs adjusting, our team does it instead of your administrators. To see how it works, read our single sign on methods article.
Pricing
This is where Viva Engage makes its strongest case, and it is only fair to say so. The core tier is included with every commercial Microsoft 365 plan, from business plans to enterprise plans, so if your organization already pays for Microsoft 365, an internal community costs nothing extra. The advanced features are a separate per user add on that is typically negotiated at renewal, and the practical requirement is that everyone participating needs a Microsoft 365 identity, which shapes who can even be in the community. There is no simple self serve plan for a customer facing forum, because that is not the product's job. Website Toolbox uses simple, transparent pricing that you can sign up for yourself, with unlimited members, admins, moderators, and categories on every plan, webhooks and API access in the standard plan, and no renewal negotiation or add ons to watch. Migration from whatever you are using now is included in every plan: an automated import you can run yourself in a few clicks, or we can do it for you.
Features and Focus
Viva Engage is genuinely good at what it was designed for: storylines and leader broadcasts, the leadership corner, campaigns and events, town halls with video and question and answer, and AI assisted answers, all tuned for internal communication and adoption inside a company. That breadth is also the tradeoff. Employee communications is one line in a very large Microsoft portfolio, group conversations are one surface among Teams channels, SharePoint news, and Outlook, and the roadmap follows Microsoft's priorities. Website Toolbox focuses exclusively on the discussion community experience, which lets it be fast and easy to set up rather than robust to the point of complicated, while integrating with the platforms that specialize in courses, email, or broadcasts if you need them. Master of one versus jack of all trades.
Mobile App
Viva Engage has a solid mobile story: a native iOS and Android app plus Teams on mobile, all under Microsoft's brand. That is convenient for employees who already live in those apps. For a community of your own members, the app they download says Microsoft, not you. Website Toolbox also provides a branded mobile app under your own brand as part of the product: your name on the icon, your community in the app stores, and no dependence on another company's roadmap or on which subscription tier you happen to be on.
Customer Support
Microsoft's support model matches its scale: extensive documentation, self help articles, community forums, FastTrack assistance for larger Microsoft 365 deployments, and support levels tied to your Microsoft 365 subscription. For an enterprise with an IT department that is a workable arrangement. It is not a team that jumps in and sets up or customizes your community for you, because the product assumes your administrators already run Microsoft 365. Website Toolbox offers email, phone, and chat support for every customer, including phone support when you want to talk to someone right away, and because the product is one focused thing, our team can set up, customize, and integrate your forum for you. That done for you approach includes single sign on, so our team handles the technical work rather than leaving it to you.
Where Viva Engage Wins
It is only fair to name Viva Engage's real strengths. If your goal is an internal community for employees who already live in Microsoft 365, it is included with the subscription you already pay for, it surfaces naturally in Teams and Outlook, and adoption does not require asking anyone to learn a new tool. Its compliance story is strong: it sits inside the Microsoft 365 compliance perimeter, so eDiscovery, retention policies, data loss prevention, and data residency apply automatically, which is a significant advantage for regulated industries. The leadership communication machinery, including broadcasts, campaigns, town halls, and scheduled posts, is purpose built and mature. And it comes from Microsoft, with the stability and scale that implies. If you are building an employee communications hub inside your Microsoft estate, Viva Engage is a credible, low cost choice.
Conclusion
Choose Website Toolbox if you want a discussion community that lives on your website under your brand, embeds into any platform, lets anyone you choose join rather than requiring a Microsoft identity, gives you member started threads that stay organized and searchable for years, and comes with a support team that sets it up for you including single sign on, all with simple, transparent pricing and migration included. Choose Viva Engage if you are communicating with your own employees inside Microsoft 365, you want the community to appear in Teams and Outlook, you need Microsoft's compliance tooling, and the core tier included with your subscription is exactly the point. Most people comparing the two are really choosing between an employee communication platform that belongs to Microsoft's ecosystem and a forum first product that belongs to your website: if your members are the audience and the community should be part of your own site, the managed, fully embeddable platform is less work and better focused.