UseCaller is an online service that allows users to make phone calls directly from their browser without the need for app installations, SIM cards, or complex VoIP setups. It offers a simple pay-as-you-go pricing model that is significantly cheaper than traditional carriers, making it an accessible option for calling clients, family, or anyone worldwide.
Online communication services like UseCaller provide several advantages, including cost-effectiveness, ease of use, and accessibility. Users can connect instantly without the need for specialized equipment or software, and they can often enjoy lower rates compared to traditional phone services. Additionally, these services can be accessed from anywhere with an internet connection.
Online communication services enhance connectivity by providing users with flexible and convenient ways to communicate. They allow for instant voice calls, video conferencing, and messaging, which can be accessed from various devices. This flexibility supports both personal and professional interactions, making it easier for people to stay connected regardless of their location.
While online communication services offer many benefits, there can be limitations such as dependency on a stable internet connection, potential privacy concerns, and varying call quality based on network conditions. Users should also be aware of any applicable fees or limitations associated with specific services.
This list encompasses various communication services that facilitate connectivity and interaction among users. These services range from traditional voice calls to modern messaging platforms, each designed to enhance communication in our increasingly digital world.

UseCaller is the easiest way to make phone calls online: to clients, banks, government offices, family or anyone worldwide, right from your browser. No app installations, SIM cards, or complex VoIP setup required. Just open UseCaller, type a number, and connect instantly with simple pay-as-you-go pricing that is 90% cheaper than carriers.

HelloAirDial allows professionals to make calls abroad to landlines and mobiles. International calling rates are cheap starting at $0.02/minute. Users can also buy virtual phone numbers to establish a local presence in destination countries. HelloAirDial works from your preferred browser and no setup is needed. Our pricing is simple with pay-as-you-use model without any hidden fees. We also support small and medium enterprises with our enterprise plan.

ZenCall is a browser-based international calling platform that lets you make high-quality voice calls to mobile phones and landlines worldwide—directly from your laptop or desktop. No apps, SIM cards, or subscriptions are required. With ZenCall, you pay only for what you use through transparent, per-minute pricing, making it ideal for individuals, remote workers, and small teams who need reliable global calling without long-term contracts. Calls start in seconds, work across countries, and are optimized for clarity and stability. ZenCall is designed for simplicity and control: instant access, clear call rates, and usage-based billing. Whether you’re contacting clients, customers, or family abroad, ZenCall offers an easy, cost-effective alternative to traditional international calling services.

The biggest advantage of Cognito is that it's a part of the AWS ecosystem and integrates well with other AWS services. The free tier comes with 50,000 MAUs and the price for each additional MAU starts at $0.0055/month and goes down to as low as $0.0025/month as you scale to tens of millions of users. It integrated with four federated identity providers - your users can sign up with Facebook, Google, Apple and Amazon.

Owlbot offers a cutting-edge AI-powered chatbot service that seamlessly integrates with your data to provide instant responses for you, your customers, or your team. Deploying a tailor-made AI chatbot with Owlbot is straightforward, enhancing both customer service and the efficiency of data analysis with minimal effort. Our AI chatbot is capable of handling 90% of inquiries from customers, clients, or employees effortlessly (>90 languages supported). It can import data from a variety of sources, including documents, markdown files, and webpages, ensuring that you receive precise, immediate answers. Additionally, you can connect the chatbot to your internal tools to access private data in real-time and provide timely responses. You can choose from 12 different large language models (LLMs), such as Mistral, OpenAI, and Anthropic, to find the option that best fits your needs. Owlbot also captures the details of interested visitors, helping you compile a list of potential leads and expand your business opportunities.

My personal favorite! Specializes in cruise bookings and offers a price guarantee. Features deals, discounts, and last-minute offers.

Foundy.com is the first AI-enabled platform specialising in long-term exit planning and successful M&A deal execution. Whether you're preparing for an exit within 1 to 36 months or exploring buy-side acquisition opportunities, Foundy offers an AI-powered SaaS platform combined with expert advisors who specialise in your company’s industry niche. We provide a comprehensive toolkit, including buyer and deal flow sourcing, templates and access to a thriving community of exited founders and buyers, all designed to maximise shareholder value and ensure a successful transaction. Foundy also has a generous referral programme for those who connect us with buyers or sellers.

Endura is the first comprehensive digital estate planning platform specifically designed to assist individuals and families in securely managing, storing, and distributing their digital assets. In an era where our lives are increasingly tied to the digital world, Endura offers a sophisticated and modern solution for managing online accounts, documents, and electronic assets. This platform ensures that these important digital possessions are handled according to an individual's specific wishes after their passing, providing peace of mind and security. An individual can upload their digital assets, assign beneficiaries to those assets, and invite executors to carry out their wishes on the platform. Whether you're organizing your personal digital life or offering professional estate planning services, Endura empowers you to manage and protect digital legacies effectively. This makes it an essential tool in the modern age, where digital assets are as important as physical ones.

Sell your unused domains effortlessly. Skip the hassle of transfers and intermediaries.

KentekenGids is a premier Dutch online platform for comprehensive vehicle information. This user-friendly website offers a range of services centered around vehicle data: - Extensive Database: Users can access detailed information on more than 15 million vehicles registered in the Netherlands by simply entering a license plate number. - Multi-Source Reports: The platform aggregates data from authoritative sources including the RDW (Dutch Road Transport Agency), NAP (National Auto Pass), and APK (Dutch MOT equivalent) to provide thorough vehicle histories. - Security Checks: Visitors can quickly verify if a vehicle has been reported stolen, enhancing security for potential buyers. - Odometer Fraud Prevention: The site allows users to review a vehicle's recorded mileage history, helping to identify potential discrepancies. - Insurance Insights: KentekenGids provides valuable information about a vehicle's insurance status and history. By offering both complimentary and premium license plate checks, KentekenGids empowers consumers and businesses to make well-informed decisions in various automotive transactions, from purchases and sales to insurance considerations. The platform's ultimate goal is to increase transparency in the Dutch automotive market.

Our VPN service is without limitation in traffic, bandwidth or time. Just install and connect – No Registration or Personal Data required. - Unlimited Fast Servers - High-speed Connection - No Logs - No Registration No Registration or Personal Data is Required to Connect Strict no log policy, user data is not passed on to third parties. No logging or collection of personal information.

I've been building a file conversion platform that handles PDFs, videos, audio, images, and QR codes. Extract text, merge files, add signatures, convert formats and all that jazz. To monetize it, I added monetized APIs so you can integrate these tools into your workflows. You can: Extract text from PDFs instantly Merge multiple PDFs into one Split large PDFs into smaller files Add digital signatures Apply watermarks for branding Compress PDFs to save storage Convert HTML to PDF Convert videos, audio, and images Generate QR codes Process everything via API Built with: Next.js 15, React, TypeScript, Flask, Python, Supabase, Tailwind CSS, Framer Motion, PyMuPDF, NextAuth, Resend, PayFast Free to start. Pay as you scale. Get started: trevnoctilla.com

Allscreenshots started with a simple frustration: existing screenshot APIs were either overpriced, overcomplicated, or missing features developers actually need. To fix this, we're building the screenshot service we wished existed when we needed one. A service which respects both your budget and your time, with great support whenever you need it. No surprise bills from runaway usage, and just a clean, well-documented API that does exactly what it promises. What makes us different? We went beyond single captures. Our compose endpoint lets you combine multiple screenshots into comparison views, grids, and layouts, thus eliminating the work required by teams so they can focus on more rewarding features. We're building this in public, documenting the real decisions, trade-offs, and challenges along the way. Because we believe the best tools come from developers who've felt the same pain points you have, and allowing you to provide input in the direction we're taking, so we can best address the challenges you face! We offer simple, affordable pricing, easy documentation, and great support. Plus, screenshots that just work.

ANEAR is a social media app designed to bring people back together in real life. The app doesn’t use feeds, profiles, or content to keep you scrolling. Instead, it shows you when someone you know is in the same city. You receive a notification when a friend is nearby or when your travel plans overlap. You decide if and when you want to reach out. There is no exact location sharing and no tracking of your movements. People often drift apart simply because they don’t realize how close they actually are. ANEAR makes these moments visible again — to increase the chance of meeting someone in real life again.

A social media app built by Mark Zuckerberg

AI phone agent to receive and make phone calls for you

Owlbot offers a cutting-edge AI-powered chatbot service that seamlessly integrates with your data to provide instant responses for you, your customers, or your team. Deploying a tailor-made AI chatbot with Owlbot is straightforward, enhancing both customer service and the efficiency of data analysis with minimal effort. Our AI chatbot is capable of handling 90% of inquiries from customers, clients, or employees effortlessly (>90 languages supported). It can import data from a variety of sources, including documents, markdown files, and webpages, ensuring that you receive precise, immediate answers. Additionally, you can connect the chatbot to your internal tools to access private data in real-time and provide timely responses. You can choose from 12 different large language models (LLMs), such as Mistral, OpenAI, and Anthropic, to find the option that best fits your needs. Owlbot also captures the details of interested visitors, helping you compile a list of potential leads and expand your business opportunities.

VirtualReception.AI is a state-of-the-art virtual receptionist service designed to revolutionize your appointment scheduling process and elevate customer satisfaction.

My flight from Bangkok to Los Angeles was completely packed and the seats were tiny. This is arguably not the airline's fault but the layover in Manila was one of the worst I've had. You are herded from one queue to another for hours, surrounded by a crowd of people at all times.

My personal favorite! Specializes in cruise bookings and offers a price guarantee. Features deals, discounts, and last-minute offers.

because fuck you that's why

Trefundo is an AI-powered platform that takes the stress out of dealing with non-refundable hotel bookings. Travelers often face unexpected changes—plans get canceled, schedules shift, or emergencies arise—only to discover that their hotel reservations can’t be refunded. Trefundo is designed to solve exactly this problem. Using advanced automation and AI negotiation strategies, Trefundo works on your behalf to recover money from bookings that are typically considered “lost.” Whether through refund requests, policy loopholes, resale opportunities, or consumer protection laws, the platform explores every possible option to maximize your chances of saving money.

Track.Cruises is revolutionizing how travelers find and book cruise vacations by providing intelligent price tracking, real-time alerts, and data-driven insights across multiple cruise lines and markets. What We Do: Track.Cruises monitors thousands of cruise itineraries from major cruise lines including Costa Cruises, Royal Caribbean, and Norwegian Cruise Line across 6 regional markets (US, UK, Germany, Austria, Australia, Italy) and coming more. Our platform automatically tracks price fluctuations and sends instant notifications when your dream cruise drops in price. Key Features: - Real-Time Price Alerts: Get notified immediately when prices drop on cruises you're tracking - AI-Powered Predictions: Machine learning algorithms analyze historical data to predict optimal booking times - Multi-Market Comparison: Compare prices across 6 regional markets in 4 currencies to find the best deals - Price History Charts: Visualize pricing trends with up to 1-year historical data - Recent Price Drops Dashboard: Browse the hottest deals from the last 5 days with color-coded savings badges - Cabin Pricing Transparency: See pricing across all cabin types (Interior, Oceanview, Balcony, Suite) - Favorites & Custom Alerts: Set target prices and get notified when they're reached Why Choose Track.Cruises: Unlike traditional booking sites that profit from commissions and show biased results, Track.Cruises is a neutral platform focused on helping travelers save money. Our users save an average of $350 per booking by leveraging our real-time tracking and intelligent alerts. Perfect For: - Price-conscious travelers who want the best cruise deals - Established cruisers planning their next adventure 6-12 months in advance - Millennial explorers seeking budget-friendly cruise experiences - Families coordinating multi-generational cruise vacations The Problem We Solve: Cruise prices fluctuate constantly, making it nearly impossible to know if you're getting a good deal. Traditional cruise booking sites prioritize their commissions over your savings, and manually checking prices across multiple sites and markets is time-consuming and frustrating. Our Solution: Track.Cruises automates the entire process, monitoring thousands of cruises 24/7 and alerting you instantly when prices drop. With our AI predictions, you'll know exactly when to book for maximum savings. Join thousands of smart travelers who never overpay for cruises. Start tracking your dream vacation today at track.cruises

Sanity Media is a social network that's slow and mindful by design. New posts are published only once a day so there is no pressure to constantly check for updates. Gone are the infinite scrolls and other tricks used to addict you to keep refreshing the app.

GrapeVine Social is a location-based social network where users connect through shared interests, not followers. Posts are automatically tied to your current area, letting you discover local conversations, businesses, and events nearby — all while keeping your information private and algorithm-free.

The biggest advantage of Cognito is that it's a part of the AWS ecosystem and integrates well with other AWS services. The free tier comes with 50,000 MAUs and the price for each additional MAU starts at $0.0055/month and goes down to as low as $0.0025/month as you scale to tens of millions of users. It integrated with four federated identity providers - your users can sign up with Facebook, Google, Apple and Amazon.

Google's Firebase is an entire app development platform that's packed with features.It comes with storage, cloud functions, monitoring and, of course, user authentication. The free tier comes with 50,000 MAUs. Beyond that pricing start at $0.0055/MAU and goes down to as low as $0.0025/MAU as you scale to millions of users. Firebase authentication supports email and password auth, phone auth, magic links, two-factor authentication and social identity providers - mainly Google, Google Play Games, Facebook, Apple, Microsoft, Twitter, GitHub and OAuth access tokens.

Amazon Cognito is an identity platform for web and mobile apps. It’s a user directory, an authentication server, and an authorization service for OAuth 2.0 access tokens and AWS credentials. With Amazon Cognito, you can authenticate and authorize users from the built-in user directory, from your enterprise directory, and from consumer identity providers like Google and Facebook.

LaunchDirectories.com is a platform that helps startup founders and indie makers submit their products to a wide range of launch directories. It provides an organized list of directories with key details like website links and submission requirements. The platform also offers a done-for-you service, where their team submits your product to multiple directories on your behalf, saving time and simplifying the process. This makes it easier for startups to get noticed and listed on relevant platforms without handling each submission manually.

ReflectMind is an AI-powered platform that enables anyone to create stunning presentations, stories, and visual content in minutes—no design skills required. Designed for educators, founders, marketers, sales teams, consultants, and content creators, it transforms simple ideas into professional-grade materials with lightning speed. With features like real-time collaboration, interactive elements, centralized brand consistency, and multi-format exporting, ReflectMind streamlines the entire creation workflow. Whether you’re building pitch decks, social media carousels, or engaging lesson materials, ReflectMind makes visual communication effortless, customizable, and 10x faster.

AI phone agent to receive and make phone calls for you

TrustBox is a whistleblower software crafted to empower individuals to confidentially and securely report unethical behavior, misconduct, or compliance issues within an organization

Don't let your budget be wasted on unnecessary SaaS subscriptions - Panem is here to help you take control. Our cutting-edge solution streamlines your spending, ensuring you're not throwing money at services that drain your financial resources. We know that juggling multiple SaaS subscriptions can be overwhelming, especially when you're manually tracking them to avoid overspending and missing out on savings. Panem simplifies this process by securely connecting to your bank account using leading banking APIs. Our AI-powered algorithms classify your transactions, analyzing your spending habits to pinpoint redundant or underused subscriptions. With our insights, you can make informed decisions about your SaaS investments, ensuring every dollar spent adds value to your business. We go beyond merely identifying unnecessary expenses. Panem also sends timely reminders to cancel subscriptions before they renew, preventing unwanted charges. This automation saves you time and money, allowing you to concentrate on what truly matters for your business. We're confident in the value we offer. If your savings don't cover the cost of Panem, we'll give you three additional months free. This guarantee reflects our commitment to your financial health and our confidence in our service's effectiveness. Panem provides a comprehensive dashboard that gives you a clear view of all your SaaS spending. Our user-friendly interface tracks active subscriptions, upcoming renewals, and total costs, helping you stay on top of your finances and make data-driven decisions about which services to keep or cut. Our intelligent forecasting tool predicts future SaaS costs based on your current spending patterns, allowing you to budget more effectively and avoid unexpected expenses. Additionally, we offer personalized recommendations for alternative SaaS solutions that better fit your needs and budget, ensuring you get the best value without compromising quality.

Provide a short prompt or idea to PromptFlix and transform it into a screenplay complete with dialogues, scenes, and plot twists. In a few minutes, you'll receive an edited video output based on your original prompt, ready to entertain, inspire, or simply captivate your audience.