Best Business Phone Systems for Notion

KrispCall allows you to manage all your telephony needs, whether they are personal, business, or corporate, using one app (Web, Android and iOS). You can access international numbers from the comfort of your own home. KrispCall makes it easy to create international numbers for national, local, shortcode and toll-free numbers (for more than 100 countries) in no matter how fast you want. You can easily manage your call logs. KrispCall's unified phonebox allows you to manage and monitor all your business calls, voicemails, and recorded conversations from one place. Call your international clients through their local numbers to earn their trust. KrispCall offers international numbers for your business at an affordable price. Our embeddable widget makes it easy to reach your customers. Clients can now easily call you by clicking on the KrispCall widget embedded in their website.

Allo is an all-in-one AI phone system built specifically for solopreneurs, freelancers, and small business owners who need a smarter way to manage their business communications. Whether you're working from your home office, juggling meetings on the go, or managing a growing team without a fixed desk setup, Allo gives you the tools to stay connected, professional, and in control—directly from your smartphone. At the heart of Allo is a mobile-first design tailored for modern entrepreneurs. No more juggling multiple apps or missing calls when you're out of the office. Allo centralizes your calls, SMS, and voicemails in one clean, intuitive interface. It comes with a powerful AI receptionist that automatically answers and handles incoming calls, provides helpful responses, and ensures your clients are never left hanging. If you're unavailable, our AI call screening feature will take over, intelligently filtering out spam and unwanted calls so you only engage with the ones that matter. Allo also lets you create a professional experience for your callers. Set up business hours, define IVR menus to guide callers to the right place, and use call forwarding rules to make sure no call goes unanswered—even if you're in a meeting or offline. You can even add a second phone number to keep your business and personal lives separate without needing a second device. Additional features like call recording and AI-generated call summaries help you stay organized and keep track of important conversations. You’ll never forget a detail, even during your busiest days. And with seamless integrations with popular CRM tools, Allo helps you capture leads, follow up with clients, and stay on top of your sales pipeline effortlessly.