KrispCall vs. SIPSTACK Comparison


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		Related Products TollFreeForwarding Activate your new international phone number in 60 seconds. Choose from phone numbers in over 120+ countries and 1,000 cities. Forward your calls to any phone number in the world. Robust scheduling options allow you to route your calls based on the days and hours of your business. Route your calls to your main call center during business hours and to voicemail during non-business hours. Instantly view detailed information about calls made to your TollFreeForwarding phone number. Learn about your customers' call habits to help make decisions about outbound sales and follow-up. Keep track of your calls by recording all or some of your calls. Recorded calls are stored in call detail records and can be played or downloaded at any time. 3,231 Ratings Visit Website 800.com 800.com is a business phone and call tracking platform that helps small and growing businesses understand, manage, and respond to inbound calls more effectively. The platform provides local and toll-free numbers, call tracking, call recording, voicemail, SMS, and detailed call reporting so teams can see where calls come from and how they’re handled. Businesses use 800.com to track phone leads across websites, ads, social media, and offline marketing, improve response times, and follow up on missed calls. With integrations for Google Ads, GA4, Meta, Microsoft Ads, and popular CRMs, 800.com connects call data to marketing and sales workflows. The platform is easy to set up, flexible as businesses grow, and designed to turn phone calls into clearer insights and better customer experiences. 2,436 Ratings Visit Website ULTATEL Ultatel stands at the forefront of business communications, empowering organizations with cutting-edge cloud VoIP technology to boost productivity and stay connected with customers anywhere, anytime. Our plans come fully scalable, featuring unlimited HD Voice, SMS, Fax, Chat, Video, and over 40 advanced features and integrations. Experience true transparency with our no-hidden-fees pricing model—what you see is exactly what you pay! Recognized as a Gartner Category Leader and G2 High Performer, Ultatel offers a unified communications platform that evolves with your business. Powered by our innovative FlexScale technology, you can effortlessly adjust your communication needs without any downtime or penalties. Our Award-Winning Customer Support team is here for you 24/7/365, delivering a remarkable 94% first-contact resolution rate. With Ultatel, enjoy the peace of mind that comes with being connected beyond limits. 115 Ratings Visit Website Squaretalk Squaretalk is a powerful contact center solution that transforms how modern teams connect with prospects and customers, convert sales opportunities, and grow their operations. The combination of AI Voice Agents, calling, power dialing, WhatsApp Business messaging, SMS, email, AI-powered automation, and affordable scalability ensures that companies of all sizes shorten their sales cycle and elevate outreach without additional complexity or costs. Squaretalk’s platform offers omnichannel communication, powerful call-handling features, automated transcripts, sentiment analysis, contact management, customizable workflows, advanced reporting, and enterprise-grade security. The internal chat allows for quick sync, better mentoring, smoother escalations, and the unification of internal and external communication in one platform. With local numbers in 150+ popular and niche destinations, we enable businesses to establish and maintain a local presence, build trust, and support their global expansion. 314 Ratings Visit Website iPlum iPlum is a mobile first solution for business professionals. iPlum works on your existing smartphone without changing carriers. Get best call quality & text in any situation. Give a professional touch for your business with phone tree virtual extensions. Works well for both large businesses and solo professionals. Promptly respond to your calls & texts during business hours and send them directly to your voicemail during non-business hours. Organize your team with a centralized portal. Add and manage iPlum users with different profiles and permissions in a corporate account. Tell your customers you care by automatically sending smart business text for missed calls or texts. Attach a signature for your texts. Texting in legal or healthcare business requiring HIPAA compliance, use secure channels with encryption. Your clients get FREE iPlum app to send you secure texts. It is critical to protect client data as per privacy and security regulations. 9,148 Ratings Visit Website Yeastar P-Series PBX System Focusing on delivering "Easy-first Unified Communications", Yeastar P-Series Phone System offers companies of all sizes with a complete package for calls, video, messaging, and integrations, out of the box. With in-built visual call management, integrated video conferencing, advanced contact center features, and ready-made SMS, WhatsApp, Microsoft Teams, CRMs, and more platform integrations, P-Series boosts productivity at all levels and provides everything across desktop, mobile, and browser with simple user apps. Available in the Appliance, Software, and Cloud Editions, P-Series provides flexible deployment options, allowing you to have it sited on-premises or in the cloud. Balancing costs and future growth, it requires a lower total cost of ownership, less training, and fewer management efforts. The ease of use and future-proof adaptability are paramount. 116 Ratings Visit Website Aircall Aircall is an AI-powered customer communications and intelligence platform that unifies phone, messaging, and call center operations. Designed for sales and support teams, it enhances every interaction with features like AI Voice Agents, real-time conversation coaching, and integrated WhatsApp messaging. With powerful analytics, call recording, and shared inboxes, teams gain clarity and can resolve customer issues faster. The platform is easy to set up, offering quick number claiming, seamless integrations, and customizable workflows. Trusted by over 23,000 companies worldwide, Aircall helps businesses improve connection rates, boost CSAT scores, and streamline onboarding. By combining automation with human-first AI, Aircall reduces busywork so teams can focus on building better customer relationships. 1,838 Ratings Visit Website Signalmash Signalmash is a boutique CPaaS built for businesses that need reliable communications and real human support behind every interaction. No tiers. No wait times. Real support for faster development and better outcomes for your customers. Our enterprise-grade customer gets a dedicated Slack channel with our engineers. Direct Tier-1 connections with AT&T, Verizon & T-Mobile. 94% first-time 10DLC approval rate. SMS: 10DLC \| Short code \| Toll-free \| SimplyRCS (simplyrcs.ai): RCS Rich \| RCS Media through API & No-Code Platform Voice: SIP Trunking \| VoIP \| Termination \| Origination Numbers/DIDs: Local, short code & toll-free numbers \| BCID (Branded Caller ID) Number Intelligence/Lookup: Subscriber Info (CNAM) \| Carrier Information \| Carrier Type (Fixed or Wireless) \| Federal DNC Status Signalmash enterprise-grade reliability, boutique-level support. 16 Ratings Visit Website net2phone net2phone is an AI-powered business communication platform for companies serious about customer experience. Trusted by 500,000+ users and backed by 30+ years of experience, net2phone eliminates the friction of scattered channels and disconnected tools, so every conversation drives retention and growth. Unite unifies voice, messaging, video, and chat in one place, with call recording, sentiment analysis, and AI-generated follow-ups. AI Agent automates customer inquiries and workflows across phone and chat in 30+ languages, handing off to humans when needed. Coach AI reviews 100% of interactions to guide agent performance. uContact gives high-volume teams omnichannel routing and real-time dashboards. Every solution integrates with the tools you already use and runs on enterprise-grade security. Beyond software, net2phone provides expert guidance at every step, from setup to integration to ongoing optimization, so your technology delivers measurable results. 197 Ratings Visit Website Community Phone Calling made modern. Your business number. Your employees' phones. Our amazing features. A dial menu spoken by our voice actors. Callers press numbers to make purchases, hear MP3s, connect to specific staff, and more. Make and answer calls using your number on multiple phones without the caller ever knowing. Employees hear secret in-house menus, transfer calls, and send voicemails to their email, all from their dialpad. These business features require no new software or hardware. Your dialpad come to life. Porting your business or personal number at the press of a button. Select from our menu of modern voice features for your business or personal line. We'll activate these features on your current phone for you. No work (or learning) required from you. We'll be here to transform your number whenever your desires change. 1,597 Ratings Visit Website
About KrispCall is an AI-Powered Communication Platform for Growing Business that helps you manage your personal, business, and corporate telephony requirements all from a single app (Web, Android, iOS). Get international numbers right from the comfort of your home. KrispCall helps you own national, toll-free, local, shortcode, and international numbers (for over 100 countries) in no time. Manage your call logs effortlessly. KrispCall’s unified callbox allows you to handle and monitor your business calls, recorded conversations, texts, and voicemails all from a single window. Earn trust of your international clients by calling them through their local numbers. KrispCall offers international phone numbers for your business at the most affordable price. With our embeddable widget, you are just a click away from your customers. Clients can now call you directly without hassles by simply clicking on the KrispCall’s widget embedded in your website.	About SIPSTACK combines cloud PBX, business messaging, and AI call handling in one communications platform for businesses. Nova provides extensions, auto attendants, ring groups, call queues, call recording, voicemail-to-email with AI transcription, desktop and mobile apps, and IP desk phone support. Flare supports two-way SMS/MMS, messaging campaigns, automated replies, and built-in 10DLC registration from business numbers. Aura AI voice agents answer and resolve calls and provide transcripts, summaries, and sentiment analysis. SARA is an in-app assistant that makes account changes from plain-language requests. The apps are available for Windows, macOS, iPhone, iPad, and Android, and the platform also works in a web browser. SIPSTACK offers month-to-month subscriptions, free number porting, and a 14-day free trial.
Platforms Supported Windows Supported Mac Supported Linux Supported Cloud Supported On-Premises Supported iPhone Supported iPad Supported Android Supported Chromebook Supported	Platforms Supported Windows Supported Mac Supported Linux Not Supported Cloud Supported On-Premises Not Supported iPhone Supported iPad Supported Android Supported Chromebook Not Supported
Audience Companies seeking a tool to manage their personal, business, and corporate telephony requirements	Audience Small and mid-sized businesses in Canada and the US that want a cloud phone system, business texting, and AI call answering in one place.
Support Phone Support Supported 24/7 Live Support Supported Online Supported	Support Phone Support Supported 24/7 Live Support Not Supported Online Supported
API Offers API Not Supported	API Offers API Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $15 per user per month Starter Plan – $15 per user/month Advance Plan – $40 per user/month Max Plan - $60 per user/month Enterprise Plan – Custom pricing (Contact sales) Free Version Not Supported Free Trial Supported	Pricing $19/user/month Nova Core is $19/user/month with monthly billing. Annual prepayment lowers the effective Core rate to $15.20/user/month, billed as $182.40 per user per year. Nova Pro includes a 14-day free trial and converts to a paid subscription unless canceled or changed before the trial ends. Plans have no long-term contracts and can be canceled anytime. Free Version Not Supported Free Trial Supported
Reviews/Ratings Overall 4.4 / 5 ease 4.8 / 5 features 4.4 / 5 design 4.3 / 5 support 4.7 / 5 Read all reviews	Reviews/Ratings Overall 0.0 / 5 ease 0.0 / 5 features 0.0 / 5 design 0.0 / 5 support 0.0 / 5 This software hasn't been reviewed yet. Be the first to provide a review: Review this Software
Pros & Cons from Real Users Pros The platform feels stable, and I rarely run into issues during the workday. That's probably what I appreciate most. Being able to call directly from the browser without installing anything was a big plus for our team. Setup for new reps takes minutes rather than an IT-heavy process. Audio quality through the browser has been consistently clear. The platform has been reliable day-to-day. I haven't had calls failing to connect or features suddenly being unavailable. For the core job of making and receiving calls, it's been consistent. HubSpot integration is the reason my team actually uses the CRM properly now. Calls log automatically, notes sync over, and recordings are right there in the contact record. Before this, reps were skipping manual logging and the history was always patchy. Now the data is actually reliable and coaching conversations are more grounded in what really happened. Having one business number for the whole team has made things much easier. Calls are routed properly, and everyone can work from anywhere. Cons I'd like a little more information about call costs before placing international calls. The mobile app could be a bit smoother — occasionally there's a slight lag when switching between the dialer and the call history tab. Everything seems to be fine, there is no any complaint from my side. If I leave the browser open for several hours without using it, the session sometimes expires and I have to log in again. The pricing information for calling rates could be explained more clearly inside the dashboard.
Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported	Training Documentation Supported Webinars Not Supported Live Online Supported In Person Not Supported
Company Information KrispCall Founded: 2022 Singapore krispcall.com/	Company Information SIPSTACK Founded: 2016 Canada sipstack.com
Alternatives ATLAS The Telephony Co.	Alternatives D Line DaVinci Tech Solutions
Dialaxy Dialaxy Inc.	VoiceShot
Callture	Frontier SmartVoice Frontier Communications
FreedomVoice	Votelly
Global Call Forwarding View All	CaberTel View All
Categories Business Phone Systems Supported Business VoIP Supported Call Center Supported Call Center Infrastructure (CCI) Supported Cloud PBX Supported Contact Center as a Service (CCaaS) Supported Toll Free 800 Number Supported Vanity Phone Number Supported Virtual Phone Number Supported	Categories Business Phone Systems Supported
Business Phone Systems Features Call Logging Supported Call Monitoring Supported Call Recording Supported Call Routing Supported Employee Directory Not Supported IVR / Voice Recognition Supported Mobile Access Supported Virtual Call Center Supported Web Conferencing Supported Show More Features Business VoIP Features Call Parking Supported Call Recording Not Supported Contact Management Supported Encryption Supported IVR / Voice Recognition Supported Ring Groups Supported SIP Trunking Supported Unified Communications Supported Voice Quality Enhancement Supported Call Center Features Blended Call Center Supported Call Logging Supported Call Recording Supported Call Scripting Supported Campaign Management Supported Database Supported Escalation Management Not Supported Inbound Call Center Supported IVR / Voice Recognition Supported Manual Dialer Supported Outbound Call Center Supported Predictive Dialer Supported Progressive Dialer Supported Queue Management Supported Real-time Chat Supported Reporting/Analytics Supported Cloud PBX Features Call Recording Supported Call Routing Supported IVR / Voice Recognition Supported Ring Groups Supported SIP Trunking Supported Virtual Extensions Supported Web Conferencing Supported
Integrations ActiveCampaign Supported Capsule Supported ElectroNeek Supported Freshsales Supported Google Contacts Supported HubSpot CRM Supported Microsoft 365 Supported Microsoft Teams Supported Notion Supported Nutshell Supported OnePageCRM Supported Outdoo AI Supported Pabbly Connect Supported Pipedrive Supported Salesforce Supported Slack Supported Workers by Delos Supported Zendesk Supported Zoho CRM Supported Show More Integrations View All 19 Integrations	Integrations ActiveCampaign Not Supported Capsule Not Supported ElectroNeek Not Supported Freshsales Not Supported Google Contacts Not Supported HubSpot CRM Not Supported Microsoft 365 Not Supported Microsoft Teams Not Supported Notion Not Supported Nutshell Not Supported OnePageCRM Not Supported Outdoo AI Not Supported Pabbly Connect Not Supported Pipedrive Not Supported Salesforce Not Supported Slack Not Supported Workers by Delos Not Supported Zendesk Not Supported Zoho CRM Not Supported Show More Integrations
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