If your team is still passing passwords around to “get someone into” an ad account, analytics suite, marketplace, or CMS, you’re taking on risk and wasting time. There’s a faster, safer approach: share access, not credentials. This guide shows how to do it with session links, clear roles, and audit logs—plus why a cloud browser like Sendwin makes the whole thing simple.
Why password sharing breaks security (and productivity)
Old-school credential sharing creates brittle workflows:
- MFA gets sidelined. When people share secrets, they often try to share second factors or temporarily turn them off. That’s the opposite of good security.
- No audit trail. With a shared password, it’s hard to prove who did what and when. That slows down incident response and makes compliance harder.
- Lockouts and resets. Multiple people using one secret can trigger false positives and account lockouts. You end up with shadow spreadsheets and confusion.
Modern guidance is clear: protect secrets, keep MFA strong, and log activity. The easiest way to hit all three is to stop sharing passwords and share controlled access instead.
Password-free collaboration in 90 seconds
Instead of handing over a password, you grant someone access to a live, isolated browser session for as long as they need it. They click a secure session link, complete the task inside that session, and you can time-box, scope, and revoke access anytime. Your MFA stays on your device. Your password never changes hands. You preserve security and eliminate login ping-pong.
Meet Sendwin: a cloud browser for sharing access, not credentials
Sendwin is a cloud browser built for multi-login work. Each login runs in its own isolated tab in the cloud—no extension or local install required. Launch sessions from a web dashboard and share a live session by link so teammates can do the task without seeing your secrets.
What that means in practice
- Session isolation per tab. Every tab is its own clean profile—no cookie bleed or cross-contamination.
- One-click session sharing (no passwords). Invite teammates, share links, and revoke in seconds.
- Time limits and scoping. Add a session timer (30 minutes, 1 hour, 1 day) and blur or block sensitive pages like billing before sharing.
- Zero-trust, remote execution. Pages run in the cloud; your device only receives a safe stream. That cuts endpoint risk from malware and phishing.
- Strong cryptography. AES-256 for symmetric operations and RSA 2048-bit for asymmetric operations on every session.
- Privacy by design. No shared storage between tabs, so other sites can’t snoop on your activity.
- Global endpoints and BYO proxies. Choose Americas, Europe, or Asia regions. Attach your own proxies per session—often more precise than a blanket VPN.
- Real browsers on real machines. Sessions run on Sendwin’s infrastructure (not emulators), with nightly updates for compatibility and security.
- No session time limit on paid plans. Use what you need without arbitrary caps.
- Intuitive interface. Clean, simple, and easy to navigate—even for non-technical users.
Roles matter: map responsibility to permissions
The simplest way to reduce risk is to separate who can do what. Sendwin supports team invites and workspaces with owner/manager roles for controlled sharing. Invite people to your workspace, share a specific session with a time-boxed access window, and manage access from the dashboard.
Pair roles with session links to create a tidy separation of duties:
- Owner/Manager: Controls credentials, MFA, and the master sessions.
- Contributor/Contractor: Works inside a session link with the least privileges needed (time-boxed, blurred pages, and revocable).
Industry best practices also encourage reauthentication for sensitive actions and strong session management. Keep that in mind for anything involving billing, PII, or account-level changes.
Build a clean audit trail (without credential chaos)
When you share sessions instead of passwords, you keep MFA intact and gain a cleaner audit trail of who accessed what, when, and for how long. That clarity speeds investigations and satisfies compliance requirements far better than a shared vault where many people act as the same “user.”
Key features that make Sendwin ideal for password-free access
1) Session isolation on every tab
Each tab is its own sealed container—perfect for running parallel logins (even on the same site), A/B testing, geo-checks, and reviews without cross-account mix-ups.
2) Share account access, not the password
Click Share session, set a timer, and send a secure link. Teammates work as if logged in but never see your credentials. You can also blur or block sensitive pages like billing or account settings.
3) Strong encryption and privacy by design
Sendwin uses AES-256 and RSA-2048 to protect session data and avoids shared storage between tabs. That reduces side-channel leakage and cross-tab snooping.
4) Zero-trust browser isolation
Because the page executes in the cloud, your endpoint never runs the site’s code. That significantly lowers risk from malware, malicious extensions, and adversary-in-the-middle attacks.
5) Real browsers, real fidelity
These are real desktop browsers running on Sendwin’s servers (not emulators), updated nightly for compatibility and security.
6) IP/location control without a VPN client
Attach your own proxy per session and choose regional endpoints (Americas, Europe, Asia) for accurate testing and non-attributable browsing—no bulky client installs.
7) “No time limit” on paid plans
Don’t rush through tasks. On paid tiers, sessions aren’t capped by arbitrary per-session timers.
Who benefits most? Real-world use cases

Sendwin highlights several professional groups who see immediate value:
- Marketers & advertisers Review creative variants, approve campaigns, and switch across ad accounts without constant sign-in/out. Share a 60-minute link with a reviewer and blur the billing page.
- E-commerce operators Run multiple storefronts safely. Handle support or QA in a disposable session, then revoke access when you’re done.
- SEO professionals Check rankings and SERPs from different regions. Bind proxies per client and keep environments clean for testing.
- Developers & testers Isolate staging and production, reproduce bugs without polluting local profiles, and invite a PM via a time-boxed link to verify fixes.
- Remote teams & everyday power users Collaborate securely across time zones with links that expire automatically, while keeping MFA on the owner account.
Step-by-step: Share an account without revealing the password
Step 1 — Sign up
Create your account at the dashboard. No extension or local install is required to start a cloud session.
Step 2 — Pick your plan
Start with a 7-day trial for $1 or jump straight into a paid plan. You can evaluate the workflow in your real environment.
Step 3 — Launch your first cloud session
From the dashboard, choose a region, optionally bind a proxy, and open an isolated tab. These are real browsers running remotely.
Step 4 — Invite your teammate
Add them to your workspace. Use owner/manager roles for session sharing and clear accountability.
Step 5 — Share a secure session link
Open the exact page they need, click Share session, and set a timer (30 minutes, 1 hour, 1 day). Blur or block sensitive pages before sending the link.
Step 6 — Monitor and revoke
They work inside your session without touching your secrets. If plans change, revoke access instantly—no password resets, no scramble.
Security checklist: links, roles, logs done right
Use this quick checklist to roll out password-free access with strong guardrails:
- Keep MFA on the owner account and prefer phishing-resistant methods when possible.
- Use roles to keep duties clear (owner/manager vs. contributor).
- Time-box session links (30m/1h/1d) and scope access to the task and page.
- Blur or block sensitive pages (billing, account settings, PII screens).
- Log access and activity to build an audit trail that helps with incident response and compliance.
- Reauthenticate for sensitive operations such as payments or permission changes.
- Prefer zero-trust, remote execution to cut endpoint risk.
- Bind proxies per session and choose the right region for accurate geo-testing and attribution control.
Performance and productivity: why this feels 10× faster
Teams often see big gains the moment they stop serializing logins. Sendwin markets performance benefits like “speed up your productivity pipeline by up to 80% and reduce workload by ~60%.” Even if your exact numbers differ, the time saved by running parallel logins—without cookie conflicts—adds up fast. One-click switching and per-tab isolation remove daily friction you’ve likely accepted as “just the way it is.”
Sendwin features at a glance
- Multiple logins made easy – Move faster and reduce workload with true multi-account workflows.
- Session isolation on every tab – Test more copy variations without cross-account contamination.
- Different browsers in a single window – Skip secondary browsers and private sessions; let Sendwin handle it.
- Premium Proxy add-on – Bring your own proxy to stay anonymous; often more controllable than VPNs.
- Protect every session page – Hide pages you don’t want to share, like account and billing sections.
- Share account, not password – Give teammates access without exposing credentials.
- Session timer – Set limits like 30 minutes, 1 hour, or 1 day to keep access tight.
- Blur pages – Blur any shared session directly from the browser.
- Privacy first – No shared storage, so other tabs and sites can’t monitor your activity.
- Rock-solid security – AES-256 and RSA-2048 used for every session.
- Switch accounts with ease – Jump between accounts with one click without changing your local browser.
- Zero-Trust Browser Isolation – Secure, private, and non-attributable browsing with no risk to your endpoint.
- IP/Location anonymity – Pair regional endpoints with your own proxies.
- No VPN or client install required – Everything runs in the cloud.
- Nightly version updates – Get current compatibility and security fixes.
- Isolation from malware/phishing – Nothing from the session executes on your device.
- Disposable browser – Create and dispose of secure sessions in seconds.
- Real browsers on real computers – Virtual machines host custom desktop browsers; no emulation.
- Safe browsing – Sandboxed in Sendwin’s infrastructure, away from your system.
- No time limit – Use as much as you want on paid plans, with no per-session timers.
- Intuitive interface – Clean and simple for everyone.
- Global endpoints – Faster latency from Americas, Europe, and Asia.
Plans and pricing
At the time of writing:
Monthly
- Pro — $9.99/mo Unlimited multi-login, cloud sync, session sharing, commercial use, your own proxies, cart timer, bookmarks, bulk session creation, custom icons.
- Pro Plus — $12.99/mo Everything in Pro plus: share-by-link, website session access, blur sessions, one-click share-all, block sessions, auto-assign proxies.
Yearly (billed annually)
- Pro — $8.25/mo (~$99/yr)
- Pro Plus — $11.50/mo (~$138/yr)
Trial and guarantees
- 7-day trial for $1
- 30-day money-back guarantee
Plans can change. For the latest details and regional pricing, check the live pricing page.
FAQ
Do teammates see my password or MFA?
No. They work inside a live session you control. Your underlying credentials and MFA remain private to you. Session access is limited and revocable.
Can I limit what a guest can see or do?
Yes. Use timers (30m/1h/1d), blur/block sensitive pages, and revoke access anytime. Pair those controls with roles for clear responsibilities.
Is this safer than using a VPN and local profiles?
For many workflows, yes. Because untrusted code runs in the cloud—not on your device—you reduce endpoint risk. You also get per-tab isolation and better auditability.
Will my sites work correctly in a cloud browser?
Yes. These are real browsers running on Sendwin’s infrastructure (not emulators), updated nightly for fidelity and security.
Can I test from different regions or IPs?
Yes. Choose global endpoints (Americas, Europe, Asia) and attach your own proxy per session for accurate location testing.
Getting started (it only takes minutes)
- Sign Up Visit portal.send.win and create your account.
- Select Your Plan Choose between the free legacy extension or one of the Cloud Browser tiers. You can start with a 7-day trial for $1 and get instant access to the starter plan.
- Start Browsing Launch your first cloud browser session right from the dashboard—no extension install required. Enjoy seamless multi-login!
The bottom line
If you want teammates, contractors, or reviewers to get work done without sharing credentials, a cloud browser like Sendwin gives you session links, roles, and logs in one place. You’ll move faster and stay safer. Start with a quick trial, validate the flow in your daily stack, and scale with peace of mind.
Ready to try it? Explore plans and start a session in minutes on send.win.
