One of the top online calling services is UseCaller, which allows users to make phone calls directly from their browser without the need for app installations or complex setups. It offers a 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.
UseCaller operates by allowing users to type in a phone number directly in their browser and connect instantly. This service eliminates the need for SIM cards or VoIP setups, making it user-friendly and convenient for anyone looking to make calls online.
Online calling services like UseCaller offer several advantages, including cost-effectiveness, ease of use, and the ability to connect with anyone globally without geographical limitations. They often provide features such as voice and video calls, enhancing communication options.
Yes, UseCaller is designed for making calls worldwide, allowing users to connect with clients, family, or friends internationally without the high costs typically associated with international calling.
This list encompasses various online calling services that facilitate communication over the internet. These platforms offer features such as voice and video calls, enabling users to connect seamlessly regardless of geographical barriers.

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.

esotericAI is an innovative platform that combines ancient esoteric wisdom with modern artificial intelligence technology. It offers users personalized tarot readings, cosmic blueprint natal chart decoding, and insights based on current celestial transits. Designed for individuals seeking spiritual guidance and self-discovery, esotericAI provides a seamless experience to explore their destiny and deepen their understanding of the universe. Features AI-Powered Tarot Readings: Leverage advanced AI algorithms to generate accurate and personalized tarot readings that resonate with users' current life situations, helping them gain clarity and direction. Natal Chart Decoding: Decode your cosmic blueprint with detailed natal chart analysis, revealing insights into personality, strengths, and life path based on your birth data. Cosmic Transits & Insights: Receive real-time updates and interpretations of current planetary transits, enabling users to understand how cosmic movements influence their lives. Destined Connection Portraits: Explore archetype portraits that depict your destined relationships and connections, fostering self-awareness and relationship understanding. Tarot Tales & Real-Life Resonance: Access engaging tarot stories that relate to everyday experiences, making esoteric wisdom accessible and applicable to daily life.

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

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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.

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

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.

Uneed is a platform where people can both discover new products and promote their own. It works a bit like Product Hunt, giving creators a way to get their products noticed. Every day at midnight PST, between 10 and 20 new products launch on the homepage. On launch day, products get prime visibility, but users can keep voting for them anytime afterward. Products are ranked daily, weekly, monthly, and yearly. The top three products in each ranking get badges—gold, silver, or bronze—displayed on their product pages. Popular products also get featured in Uneed’s weekly newsletter, which reaches over 9,100 subscribers. If you want to launch a product, you make an account and fill out the details. There are two ways to get your product live: wait in a free queue (and get assigned a random launch date) or pay $30 to skip the line and pick your date. Success comes from a strong launch day, keeping your page up-to-date, and encouraging people to vote. Adding special deals can also earn you a badge and keep interest alive. The community side of Uneed is built around upvoting products. The more you vote, the more power you gain. For example, a 5-day voting streak doubles your vote’s power, and a 100-day streak triples it while unlocking an avatar border. At 150 days, you get a free line skip; at 500 days, you get discounts on advertising; and at 1,000 days, your votes count as five. The platform covers categories like development, design, marketing, business, and personal life products. It’s just one person running Uneed, and you’re encouraged to vote for your own product. If you have questions, they’re easy to reach via email. In short, Uneed is a straightforward way to launch a product, gather feedback, and build an audience—without needing a massive following upfront.

BetaList is a large and well-known startup directory but it's also very selective. They review each submission before they decide whether to allow it on the platform. Your startup should be pre-launch or recently launched without substantial press coverage, needs a custom designed, decent-looking landing describing the product and a way for people to sign up.

Flaex AI is a curated AI builder hub designed to help builders, teams, creators, and curious professionals navigate the fast-moving AI ecosystem with more clarity and confidence. Instead of acting like a simple directory, Flaex AI goes further by making AI discovery more structured, more useful, and more actionable. Users can explore AI tools, agents, and MCP servers, compare them side by side, understand where they fit in real workflows, and make better decisions based on context rather than hype alone. What makes Flaex AI different is its focus on quality, usability, and exploration. Beyond listings and rankings, the platform adds workflow-driven insights, practical use cases, smarter categorization, and evolving data signals that help users identify which tools actually match their needs. This makes it easier to assemble better AI stacks, avoid wasted time, and discover more relevant solutions faster. Flaex AI also introduces evolutive quests that make the discovery experience more engaging. These quests encourage users to explore the ecosystem more deeply, stay curious, and interact with projects in more meaningful ways. In return, listed products benefit from stronger visibility, more qualified attention, and richer community interactions. As the data layer evolves over time, Flaex AI becomes increasingly effective at surfacing better recommendations, clearer workflow matches, and more relevant tool suggestions. The goal is simple: turn AI discovery into smarter decisions, stronger visibility for projects, and a more valuable experience for everyone trying to build, experiment, and move faster in AI.

10words will publish your startup on their website, Twitter / X, and their newsletter. The catch? You have to explain it in 10 words or less. It's free to submit your startup.

Links.me is a dedicated marketplace that connects link builders with publishers to simplify and scale backlink acquisition. The platform replaces manual outreach and fragmented workflows with a transparent, efficient system for finding and placing quality backlinks. SEO agencies, in-house teams, and freelancers can discover relevant websites, negotiate placements, and manage link-building campaigns in one place. Links.me offers advanced filtering by niche, domain metrics, traffic, and pricing, along with direct communication, secure payments, and order tracking. Publishers can easily monetize their websites by offering link placements to verified buyers. By removing friction from traditional link building, Links.me helps teams save time, scale faster, and focus on acquiring backlinks that drive rankings, authority, and organic growth.

QOLLABY is a FREE social classifieds platform built specifically for entrepreneurs, businesses, creators, service providers, and community efforts. Advertise where people are actually looking for services, products, opportunities, and connections. QOLLABY’S MESSAGING SYSTEM Grow your audience by posting about your business, services, products, or interests — then message all your followers with one click. Whether you have 100 followers or 100,000 followers, create one promotional message and instantly send it to your entire audience at once. What’s the point of building a large following if only a small percentage ever sees your content? QOLLABY helps you directly engage with your community. QOLLABY’S AD SYSTEM QOLLABY advertising works more like digital highway billboards. Choose exactly where you want your ad placed based on categories and subcategories that fit your business. Your ad appears directly where users are already searching for those exact services or products. Imagine running an ad for an entire month for a flat fee while your business stays visible in the exact placement you selected. That’s what makes QOLLABY different. Affordable advertising built for entrepreneurs. QOLLABY EXCHANGE Buy and sell on the platform FOR FREE. From everyday products to homes, vehicles, equipment, or even aircraft — QOLLABY was built to handle listings both simple and complex. List your products, services, rentals, or items and let the platform work for you. No more endless messages asking: “Is this still available?” QOLLABY includes a built-in Q&A section directly on listings so future buyers can view answers before reaching out. All bids, offers, negotiations, and transactions are organized inside a private exchange suite where users can manage: * Listings * Offers received * Active bids * Sold items * Ongoing negotiations CREATE YOUR FREE PROFESSIONAL PROFILE Build your FREE business or personal profile with: * Photos * Business details * Phone number * Website links * Social media links * Storefronts * Calendars * And more Use QOLLABY as the central hub connecting all of your online platforms in one place. Join QOLLABY FOR FREE and become an early part of a platform built specifically for entrepreneurs and communities. A platform focused on opportunity, visibility, products, services, and real connections

Shelved Domains is a curated marketplace connecting buyers with high-quality domains from indie makers and founders. Unlike traditional domain marketplaces filled with corporate resellers and inflated prices, this platform offers a handpicked selection of premium domains all priced at $500 or less. For buyers, the platform provides a straightforward "Buy It Now" experience with no price negotiations, featuring domains across 20+ categories including SaaS, AI, developer tools, e-commerce, and more. All purchases are secured through established platforms like Sedo, Afternic, and Porkbun, ensuring safe transfers. For sellers, it offers a commission-free way to list unused domains while keeping them hosted on their preferred registrar. There are no additional listing fees beyond what the transfer platforms charge. The marketplace solves a common problem in the indie maker community: founders who've shelved projects and want to recoup costs by selling domains at fair prices.

Buy and Sell Startup MVPs with No Commission. Join startup founders and investors looking for their next acquisition.

Tails, Co. is the first AI-curated marketplace for dog walking and pet sitting. The platform uses AI to understand each pet's specific needs and match them with dog walkers and pet sitters who have proven success in those exact scenarios—and explains why. Built to bridge the "trust gap" between conscientious pet parents and pet care professionals, Tails replaces the "endless scroll" with precision matching. Headquartered in Chicago, Tails finds the right fit for every pet, every time—at tryTails.com.

esotericAI is an innovative platform that combines ancient esoteric wisdom with modern artificial intelligence technology. It offers users personalized tarot readings, cosmic blueprint natal chart decoding, and insights based on current celestial transits. Designed for individuals seeking spiritual guidance and self-discovery, esotericAI provides a seamless experience to explore their destiny and deepen their understanding of the universe. Features AI-Powered Tarot Readings: Leverage advanced AI algorithms to generate accurate and personalized tarot readings that resonate with users' current life situations, helping them gain clarity and direction. Natal Chart Decoding: Decode your cosmic blueprint with detailed natal chart analysis, revealing insights into personality, strengths, and life path based on your birth data. Cosmic Transits & Insights: Receive real-time updates and interpretations of current planetary transits, enabling users to understand how cosmic movements influence their lives. Destined Connection Portraits: Explore archetype portraits that depict your destined relationships and connections, fostering self-awareness and relationship understanding. Tarot Tales & Real-Life Resonance: Access engaging tarot stories that relate to everyday experiences, making esoteric wisdom accessible and applicable to daily life.

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.

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

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.

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.

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

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.

TechTitans.Cloud is an all-in-one digital ecosystem designed to elevate modern learning and career development. The platform supports both B2B and B2C online education, offering structured courses, skill-building programs, and customizable learning paths for individuals, schools, and organizations. Users gain access to personalized dashboards that track progress, performance, and achievements in real time. TechTitans.Cloud also features the immersive educational game “Land of the Titans,” where players learn through exploration, challenges, and narrative-driven missions. Alongside education, the platform provides recruitment tools, enabling job posting, smart talent matching, and streamlined job search services—all in one unified environment that connects learning with real career outcomes.

r/IMadeThis is a subreddit where you share things that you've made yourself. This could be anything - website, sculpture, photograph, dress, music video etc. r/MadeThis has 13K members and is among the top 6% of subreddits by size.

This subreddit is all about SaaS (Software As a Service) companies. You can bring up your product as long as it's useful and relevant to the discussion. r/SaaS has 103k members and is among the top 2% of subreddits by size.

r/SideProject is a subreddit for sharing and receiving constructive feedback on side projects. It has 148k members and is among the top 1% of subreddits by size.

Subreddit description: A community of individuals who seek to solve problems, network professionally, collaborate on projects, and make the world a better place. Be professional, humble, and open to new ideas. Our community supports side hustles, small businesses, venture-backed startups, lemonade stands, 1-person-grinds, and most forms of revenue generation! However, no one cares about your blog. Please do not come here to self-promote your consulting, book, podcast, MLM, website, dropshipping guide, or $$$ scheme. r/Entrepreneur has 3.2 million members and is among the top 1% subreddits by size.

Scroll through LinkedIn and you will find a mix of rampant virtue signaling, cringeworthy titles, and stories that could come from r/thathappened. r/LinkedInLunatics subreddit is for sharing and discussing these LinkedIn characters.

AI phone agent to receive and make phone calls for you

Practical AI is a dedicated resource hub for US small and medium-sized businesses (SMBs) that cuts through the AI hype. We test tools thoroughly and provide clear, step-by-step guides on using AI (ChatGPT, Claude, etc.) and no-code platforms like Zapier to automate repetitive tasks, streamline operations, improve marketing, and boost efficiency — without needing technical expertise or big budgets. Topics include industry-specific Zapier automations for local service businesses (couriers, laundromats, landscapers, etc.), AI content creation, customer service automation, marketing & SEO with AI, honest tool reviews, and ready-to-use prompts/workflows. Every guide is manually tested in real-world scenarios. Created by automation specialist Aapt Dubey with experience building 800+ workflows.

CallCow.ai is an AI-powered phone agent that answers business calls, captures leads, and automates customer conversations — so businesses never miss an opportunity. Instead of sending callers to voicemail, CallCow responds instantly with a natural voice conversation and follows up with SMS text and web chat. CallCow is the simplest way to connect your business with AI voicemail and text followup. Businesses can connect their phone number, configure their call flow, and deploy their AI phone agent in minutes without needing technical knowledge. Once active, the AI works 24/7 to ensure every call is answered — even outside business hours. CallCow collects lead information for each call, generate summaries, transcripts, and captured lead data. With mulitple calendar and CRM integrations already and more on the way, CallCow is the perfect platform for handling more leads. Got inbound sales calls? AI answers, qualifies the lead, and books them on your calendar. Running a service business? Be available 24×7 and handle calls without hiring more staff or paying for expensive call centers. Managing a sales team? Let AI schedule appointments so your reps focus on closing not admin work. Running ads for clients? Prove ROI by showing exactly how many calls converted into bookings. Dealing with no-shows? AI sends reminders and confirmations so more people actually show up. Every missed call is money lost. CallCow makes sure you never miss a call again.

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.

Expressify is a 24/7 AI assistant built for service companies that need to respond to customers faster, capture more leads, and book more jobs automatically, whether you have a full customer service team or you're running the whole operation yourself. Most service businesses lose jobs the same way: a customer reaches out, nobody responds fast enough, and they've already booked with a competitor by the time someone gets back to them. It's not a marketing problem. It's a speed problem. The business that responds first wins the job the majority of the time, and most service companies simply can't respond fast enough when staff are tied up on calls, out in the field, or the office is closed for the evening. Expressify solves this by putting an AI assistant on the front line of every customer interaction. The moment a customer reaches out through your website chat, email, or other channels, Expressify responds instantly, answers their questions, captures their contact information, and moves them toward booking an appointment. For businesses with existing staff, Expressify works in tandem, handling the overflow when agents are busy on other calls, covering after-hours inquiries, and ensuring no customer ever hits a dead end. For smaller operations without a dedicated team, it acts as a full-time virtual assistant that never clocks out. This makes Expressify valuable for any business where customer inquiries, lead response, and appointment booking drive revenue. HVAC companies use it to capture furnace calls at 9pm. Plumbers use it to respond to emergency requests on weekends. Electricians, roofers, landscapers, pest control companies, cleaning services, and home improvement contractors use it to ensure every inbound lead gets an immediate, professional response regardless of when it arrives. Beyond the trades, any service-based business including medical offices, salons, legal services, auto repair, and fitness studios that relies on customer inquiries and appointments can put Expressify to work immediately.