Best CRM for Google Workspace 2026: 5 Gmail + Calendar CRMs Ranked

Your clients already live in Gmail and Calendar. Five CRMs plug straight into Google Workspace. We ranked them for client work. Here is our number one. Google Workspace gives you email, calendars, files and spreadsheets.

The client record is up to you. This guide is for agencies, consultants and studios that already run on Google Workspace. So most teams improvise one: a client Sheet, Gmail labels, a shared calendar. It works, until a follow-up slips. Then client threads spread across inboxes, more replies arrive, and the message that mattered gets buried.

So judge each CRM on four things: Gmail, Calendar, your team, and what happens after the client says yes. Our number one pick for Google Workspace teams: Workspace369, from $29 a month. Connect Gmail, and client email lands on one thread: the email, texts on Voyager, an AI summary, and your reply. On Voyager, the inbox becomes shared, so a teammate can pick up any client thread. Google Calendar sync is on every plan: events assigned to you, on the Google calendar you choose, with updates and cancellations.

On Specialist, a client picks a service, a free time, books it, and it lands on your calendar. Connect Google Calendar, and your busy Google time blocks those booking slots. When the call goes well, send the proposal, the client reviews it, signs through a link, and on Specialist, pays the deposit. The work runs as a project, with a task board, and progress the whole team can see. Clients follow along in a portal on every plan: share the project, the client verifies, sees progress, and finds invoices.

Email automations start on Cadet: pick the overdue-invoice trigger, add a reminder, and switch the workflow on. Billing hourly? On Voyager, start a timer, stop it, pick the hours, and bill them to an invoice. Your phone keeps up too: a client email, the proposal opened, then accepted, and the invoice paid in full. One clean design on laptop, tablet and phone.

The paid invoice shows up on all three. One app, every device. Number two: Copper, the CRM built most tightly around Google Workspace. Copper connects Gmail, Google Calendar, Drive and Sheets, and its Chrome extension adds contacts straight from your inbox. Copper says it is a Recommended for Google Workspace app, and inside Google Calendar, it puts customer details beside each meeting.

Per seat, billed monthly: Basic $29, Professional $69, Business $134. Climb the plans, and workflow automation unlocks on Professional. Paying annually, per seat: Basic is $23, Professional $59, Business $99. Copper fits a sales pipeline that lives in Gmail. Number three: Streak, a CRM that runs inside Gmail itself.

Your pipeline sits beside the inbox: a new lead, a call, a proposal, a won deal. Its email tools stay free: email and link tracking, snippets, and mail merge, up to 50 a day. Per user, monthly: Pro $59, Pro Plus $89, Enterprise $159. Step up a plan, and automations and integrations unlock on Pro Plus. Billed annually, those drop to $49, $69 and $129 a user.

Pick Streak when the whole sales process already happens in your inbox. Number four: HubSpot, the free start with a Gmail extension. HubSpot's free CRM covers up to two users, 1,000 contacts, and its Sales extension for Gmail. The free tools include email tracking, email templates, meeting scheduling and sales quotes. Install the extension, and HubSpot's sales tools sit right inside your Gmail inbox.

Outgrow free, and Starter lists at $20 a seat each month. Number five: Zoho CRM, with a free Google Workspace integration. Zoho connects Gmail, Google Calendar and Drive, and says that integration is free on every edition. Its Gmail extension lets you add leads and contacts, log calls, and convert a lead without leaving the inbox. Zoho CRM is free for up to three users.

Per user, monthly: Standard is $20, Professional $35. Paid annually, those drop to $14 and $23 per user. Free ways to start: HubSpot, for two users, Zoho CRM, for three, and Streak, whose email tools stay free. Free plans cap users or contacts. Check the limit before you build your process on one.

Workspace369 starts at $29, with a 14-day free trial on every plan. Now price a team. Two people: HubSpot Starter costs least. Five: Workspace369 Voyager is close. Eight: Workspace369 is lowest, $134.

Per-seat totals are half the bill. Count any tools you would still add. Workspace369, billed monthly: Cadet $29 for one seat, Voyager $74 for two, Specialist $149 for ten. Pick by need. Live in Gmail: Streak.

Google-first sales: Copper. A free start: HubSpot or Zoho. Proposals to paid invoices: Workspace369. The ranking. Workspace369.

Copper. Streak. HubSpot. Zoho CRM. Running clients from a Google Sheet?

Export it as a CSV, map the columns, and your clients are in. Then use the 14-day free trial: connect Gmail, connect Google Calendar, and send one real proposal. Keep Gmail and Calendar. Add the CRM that carries the work after the client says yes.