The Yesware Plugin: Three Surfaces, Two Compatibility Lists

Yesware's install page, yesware.com/install, offers no download link. It offers two buttons, Sign In with Microsoft and Sign In with Google, and which one you press decides which product you end up running: the Yesware Chrome extension for Gmail or an Office 365 add-in for Outlook. They are not the same artefact in different wrappers, and their compatibility lists do not match. A third surface, the Salesforce sidebar, is a plan tier rather than an install.

That is the practical question behind most searches for the Yesware plugin, and the vendor answers it across several pages: yesware.com's install, platform and pricing pages, its documentation site, and the Chrome Web Store and Microsoft AppSource listings. We run Email Bison for sending, so this is a documentation read of another vendor's product rather than an account of using it.

Removing Yesware is per surface rather than per account: the browser extension and the Outlook add-in are uninstalled where they were installed, and tracking stops at the surface you removed rather than across the seat. Yesware's documentation adds that uninstalling does not cancel a paid subscription, which is cancelled separately from the account's plan page.

What yesware.com installs

yesware.com is the site of Yesware, an email tracking and sales engagement tool that works inside Gmail and Outlook. Its install page starts both plugins: the Gmail side is a Chrome extension and the Outlook side is an Office 365 add-in from Microsoft AppSource. The pricing page lists plans from $0 to $85 a seat a month, and the site's footer now reads Vendasta Yesware.

Yesware's documentation puts the Gmail install in three steps: go to yesware.com/install, choose the inbox type and sign in, then grant Yesware access when prompted. The Outlook add-in is added from AppSource with Get it Now, after which Outlook is closed and reopened and the blue Yesware icon opens a sidebar. On the Enterprise plan, both installs then prompt for a Salesforce sign-in.

The Yesware Chrome extension

The Yesware Chrome extension adds email and attachment tracking, campaigns, templates, a meeting scheduler and reporting to Gmail, with Salesforce sync on Enterprise. Its Chrome Web Store listing is titled Vendasta Yesware, names Yesware Inc. as the developer, and shows 80,000 users and a 4.2 rating from 1.1K ratings. Yesware's documentation says it runs on the current version of Chrome only.

What it needs is set out in the documentation rather than on the store page. Email hosting must be Gmail, meaning Google-hosted accounts, which the Gmail platform page puts as all G Suite accounts and Gmail.com accounts. Yesware is licensed by email address, so each address needs its own license, and it does not work with alias or Send As addresses or with shared mailboxes. Certain features, including the Google Calendar dashboard, require third-party cookies for yesware.com. The documentation also lists known conflicts: Gmail's plain text mode, Conversation View turned off, and any extension that occupies space in the compose window. Chrome extensions update automatically.

The store listing's privacy section says the extension handles personally identifiable information, financial and payment information, personal communications, location and user activity, and declares that the data is not sold to third parties outside the approved use cases.

Chrome Web Store · Extension · Workflow & Planning

Vendasta Yesware: Smart Sales Outreach From Your Inbox 1

Developer: Yesware Inc., Boston, MA 2

4.2 out of 5 from 1.1K ratings · 80,000 users · Offers in-app purchases 3

Handles personally identifiable information, financial and payment information, personal communications, location and user activity 4

1. 1The title carries the Vendasta name, as the footer of yesware.com does.
2. 2The developer of record is still Yesware Inc., which is the name a security review will see.
3. 3The listing offers a free forever plan; paid tiers start at $15 a seat a month billed annually on yesware.com.
4. 4The listing's own data disclosure. The permission prompt at install is the authoritative list of what the extension can reach.

Three surfaces, not one plugin

Yesware describes itself as working in the background of the email client you already use. In practice that means three distinct installations, and a team split across email clients is running two deployments rather than one.

The Gmail surface is a Chrome extension. Yesware's Gmail platform page describes it as adding tracking, templates, scheduling and analytics inside Gmail, and states compatibility as all G Suite accounts and Gmail.com accounts using the latest version of Chrome. That is a narrow statement worth reading literally: the browser is named, and no other browser is.

The Outlook surface is an add-in with its own installation path. Its compatibility line is the more interesting of the two: yesware.com and the AppSource listing both say Outlook Desktop 2016 or above, and Outlook on the Web using the latest version of Chrome, Edge or Internet Explorer. Yesware's own documentation now says something narrower. On Windows it lists Outlook Web App on Chrome or Edge, or Outlook 2016 desktop v16.0+, and on a Mac Outlook Web App on Chrome or Outlook 2016 desktop v16.13+, with the email hosted directly by Microsoft 365; GoDaddy-hosted and other third-party providers are not supported. The Outlook page's own FAQ also names only Chrome and Edge. When the marketing line and the documentation disagree, plan the rollout on the documentation and raise the difference with the vendor before a rollout rather than after one.

The Salesforce surface is a sidebar rather than a browser install, and it is gated by plan rather than by client. More on that below, because it is the surface people assume comes with the others.

The Salesforce integration is a tier, not a feature

Yesware's Outlook page describes the Salesforce integration in appealing terms: daily activity syncs into the CRM automatically, and Lead, Contact, Account and Opportunity records can be created, edited or viewed without leaving the inbox.

The pricing page settles where that lives. Salesforce Inbox Sidebar, Salesforce Email Sent Sync, Salesforce Email Reply Sync, Salesforce Calendar Sync, Salesforce Background Sync, bi-directional activity sync, adding contacts to campaigns from Salesforce, importing list views into campaigns, Salesforce single sign-on and trusted IP ranges are all listed on the Enterprise plan, published at $85 per seat per month on monthly billing and $65 per seat on annual billing.

A different limitation shows up when the comparison is with a Salesforce-native platform rather than a pricing tier, and the Groove and Yesware comparison lays out where orchestration ends and campaign execution begins.

A related contrast sits one level up the stack, where the Gong and Yesware comparison separates deal intelligence orchestration from plain campaign execution.

That matters for two reasons. The first is budget: a team buying Yesware primarily for CRM logging is buying the top tier, not the entry one, and the per-seat gap between the mid and top tiers is the real price of the integration. The second is scope. Sync features described in prose on a marketing page and listed as line items on a pricing page are exactly the class of thing to get confirmed in writing, because activity sync means different amounts of work at different vendors.

The plan ladder around it runs Free at $0, Pro at $19 per seat monthly or $15 annually, Premium at $45 monthly or $35 annually, and Enterprise at $85 monthly or $65 annually. Both billing states are rendered into the same page, which loads on monthly billing, so the state is named beside every figure here. The step from Premium to Enterprise, $40 a seat a month on monthly billing and $30 on annual billing, is what the Salesforce features cost.

The number that surprises an outbound reader

Yesware's plans carry a limit that has nothing to do with the plugin and everything to do with whether the product suits the job: campaign recipients per month.

The Free plan allows ten campaign recipients a month. Pro, at $19 per seat monthly, allows twenty. Unlimited campaigns appear at Premium, $45 per seat monthly. Yesware's documentation adds what Free keeps when a trial ends without a paid plan: email tracking for emails sent within the last 24 hours, up to 40 events, alongside the ten campaign recipients, and only while the extension or add-in stays installed.

Anyone arriving from a cold-outreach question should sit with those figures for a moment. Twenty campaign recipients a month is a tool for a seller working a named list, adding a handful of people to a sequence each week. It is not a volume instrument, and reading the tracking features as an outbound engine misreads the product.

The tracking side is where Yesware is strong and where the caps loosen: unlimited email open tracking, link tracking and attachment tracking all arrive at Pro. That combination, generous tracking with tight campaign volume, is a clear statement about who the product is for.

Since tracking strength only matters once messages land in the inbox, how TrulyInbox pairs with Yesware explains why teams often run warmup and outreach together.

Before the rollout, establish these from the vendor's own pages:

1. Decide which client each person uses, since the Gmail extension and the Outlook add-in are separate installs.
2. Check browsers against the documentation: current Chrome for Gmail, and Chrome or Edge for Outlook on the web.
3. Confirm Outlook Desktop is 2016 or above and the mailbox is hosted directly by Microsoft 365.
4. Count addresses, not people: Yesware is licensed per email address, with no alias or shared mailbox support.
5. Price the Salesforce sidebar as the Enterprise tier rather than as an add-on.
6. Read the campaign-recipient caps before assuming the tier covers outbound volume.
7. Take the operator name into the security review, since the site is now branded with Vendasta.

Who you are actually installing

A browser extension or a mail add-in runs inside the client that holds your correspondence, so the identity of the party operating it belongs in the security review alongside the permissions.

Yesware's own pages answer that question, and the answer has changed. The logo asset served across yesware.com is a combined Vendasta-Yesware mark, a Vendasta logo appears in the same page furniture, and the contact block on the pricing page gives the address as Vendasta Square Headquarters, 410 - 22nd Street East, Floor 15, Saskatoon, Saskatchewan, Canada.

None of that is hidden and none of it is a problem in itself. It is simply the kind of detail a security questionnaire asks for, and a procurement document naming a different company than the one on the website is an avoidable delay. The Chrome Web Store listing's title carries the same combined branding, which is where most people first notice it.

The store listing names the other party plainly. Its developer block reads Yesware Inc. with a Boston address, the listing is marked as offering in-app purchases, and the AppSource listing for the Outlook add-in is published by Yesware Inc. too. The AppSource page adds one detail worth knowing before a rollout: Microsoft SmartAlerts are used when composing an email to insert tracking features, even when the Yesware add-in has not been loaded.

The permission scopes are the other half of that review, and they are worth reading in the browser's own install dialogue rather than from any page, because that dialogue is the authoritative statement of what the extension can reach. Install on the account that will actually use it rather than on a personal profile signed into a work address, and read the prompt while it is open.

Yesware's documentation turns the install into a short decision on where the mailbox is hosted. Google-hosted Gmail takes the Chrome extension. A Microsoft 365 mailbox hosted directly by Microsoft takes the AppSource add-in. A GoDaddy-hosted or other third-party mailbox is not supported by the add-in, and a Gmail account configured inside Outlook is not supported either, because Yesware does not support crossover mail servers. Workspace and Microsoft 365 policy can still block an install, which is a policy fix rather than a reinstall, so install on one machine first and read the permission prompt there.

Where this sits against outbound at volume

The plugin model puts the tool where the person is. Every seat needs its own install, every new laptop needs it again, and the sending identity is a real person's mailbox rather than a pooled resource. For named reps working named accounts, that is exactly right, and it is why this category clusters around tracking, templates and scheduling.

It also means the model does not extend to volume sending, for architectural reasons rather than commercial ones. Cold volume comes from spreading messages across many mailboxes each sending modestly, which is what inbox rotation describes, and a plugin sitting in one person's inbox has no pool to rotate across. The constraint that actually governs the ceiling is the mailbox provider's own, which sending limits by provider catalogues, and the estate that carries real volume is covered in cold email infrastructure.

If the evaluation is heading toward a different shape of tool, cold email software sets the architectures side by side and the Yesware alternatives roundup covers the direct swaps.

One position worth stating as our own policy rather than as a comment on the product. We run one message per campaign, with no bumps and no thread replies, and we send from dedicated infrastructure rather than from the mailboxes we correspond from. Tracking-led tools make it easy to treat an open as a reason to send again, and an unanswered message followed by another unanswered message is volume without information, which is what mailbox providers filter on.

What to take away

The Yesware plugin is three products: a Chrome extension for Gmail, an add-in for Outlook with its own compatibility list, and a Salesforce sidebar that is a plan tier rather than an install. Check the client split first, because it decides how many deployments you are actually running.

Read the campaign-recipient caps before assuming the tool fits outbound, since the entry paid tier allows twenty a month. Price the Salesforce integration as Enterprise. And take the Vendasta name into the security review, because the site now carries it and your procurement paperwork will need it.

If the constraint is the number of companies willing to take a meeting rather than the tracking on the ones you already email, see what a first campaign looks like, booked against a qualification standard agreed in writing before launch.

Pricing and features are taken from the vendors' own pages. Verify current terms with the vendor before relying on them.