Best Supabase Alternatives for 2026

Receive SMS verification codes online in 180+ countries

DogeSMS is receive sms verification codes online in 180+ countries. <p>DogeSMS gives you a virtual phone number for receiving SMS verification codes online, so you never have to hand your personal number to a service you are only trying out.</p><p></p><p>What it does</p><p></p><p>Pick a country and the service you are signing up for, and DogeSMS provisions a number instantly. The code lands in your dashboard, usually within seconds. If nothing arrives inside the delivery window, the purchase is refunded automatically, so a number that never receives anything costs you nothing. Coverage spans more than 180 countries and over 5,000 major apps and services.</p><p></p><p>Why developers care</p><p></p><p>There is a REST API with webhook delivery, which means a CI pipeline can provision a number, wait for the inbound message on a webhook endpoint, pull the code out, and finish a signup flow with no human in the loop. Retry logic, country rotation and cleanup all live in your own code. If you have watched a QA suite stall because someone had to read a text off a physical handset, that is the problem this removes.</p><p></p><p>Who it is for</p><p></p><p>Developers and QA teams who need throwaway numbers for signup and regression testing across locales. Growth and operations teams verifying accounts in regions where they have no local SIM presence. Privacy-minded people who would rather not attach a personal number to every trial account they open.</p><p></p><p>Pricing and reliability</p><p></p><p>Pay-per-code, no subscription, no monthly minimum, so spiky verification volume stays predictable. The platform maintains 99.5% uptime.</p>. Best for sms verification and virtual phone numbers users.

Free Dofollow Site Listings

Qevra is free dofollow site listings. <p>Qevra is a public directory where you can list your site for free. Get a public page and a dofollow backlink without any login or queue. Simply paste your URL, and we publish a page for it, providing you with a dofollow link that other sites can follow. Listing is free and permanent, with no ranking guarantees.</p><p><br></p><p><strong>FEATURES</strong></p><p>• <strong>Directory Listing</strong>: It acts as a public space where you can post your website URL.</p><p>• <strong>Free Access</strong>: You can list your site without paying a single cent.</p><p>• <strong>Dofollow Backlinks</strong>: It provides a link that helps improve your site authority.</p><p>• <strong>Instant Publishing</strong>: There is no waiting or queue, your page goes up right away.</p><p>• <strong>No Registration</strong>: You don't need to create an account or log in to use it.</p><p>• <strong>Permanent Storage</strong>: Your listing stays on the site forever once it is published.</p><p><br></p>. Best for AI Backlinks and AI Digital Marketing Tools users.

Bid to Rank #1 Leaderboard

TakeFirst.lol is bid to rank #1 leaderboard. <p><a target="_blank" rel="noopener noreferrer nofollow" href="http://TakeFirst.lol">TakeFirst.lol</a> is a public leaderboard where your rank equals your bid. To take the #1 spot, simply bid $1 more than the current leader. Payments can be made via card, X, or crypto. The first listing starts at just $1.</p><p><br></p><p><strong>FEATURES</strong></p><p>• <strong>Public Leaderboard</strong>: It shows a real-time list of people ranked by how much they have paid.</p><p>• <strong>Bid System</strong>: Your rank on the list is exactly the amount of money you have bid.</p><p>• <strong>Simple Bidding</strong>: To grab the top spot, you just pay one dollar more than the person currently in first.</p><p>• <strong>Cheap Entry</strong>: You can join the leaderboard for as little as one dollar.</p><p>• <strong>Payment Options</strong>: You can pay easily using your credit card, X, or various cryptocurrencies.</p><p>• <strong>Competitive Ranking</strong>: It turns the leaderboard into a fun game where you pay to climb higher than others.</p><p><br></p>. Best for Advertising and AI Digital Marketing Tools users.

Generate UUID v4 and UUID v7 identifiers instantly

UUID Generator is generate uuid v4 and uuid v7 identifiers instantly. <p>Generate UUID v4 and UUID v7 identifiers instantly and securely. Fast, private, and completely offline.</p>. Best for uuid and generator users.

Easily design and customize beautiful chat widgets for your

N8N Chat UI is easily design and customize beautiful chat widgets for your. <p>N8N Chat UI provides a seamless, customizable interface for integrating automated chat workflows into your applications. Enhance user engagement by leveraging n8n powerful automation engine to deploy responsive, intelligent chatbot experiences with ease.</p>. Best for n8n and chat users.

Arvo adds no-code product personalization forms to your Shop

Arvo ‑ Custom Product Forms is arvo adds no-code product personalization forms to your shop. <p>Personalized products naturally drive higher conversion rates, but offering them on Shopify can be a technical nightmare. Building custom product fields usually means writing complex liquid code, relying on clunky apps that break your theme, or dealing with a broken checkout process where the customer's personalization details are lost before fulfillment. Arvo solves this by bringing a seamless, no-code product personalization experience to your Shopify store.</p><p><strong>How It Works</strong> Arvo features an intuitive drag-and-drop form builder that allows you to easily add engraving text fields, dropdown menus, color swatches, date pickers, and file uploads directly to your product pages. As customers type in their personalization or select their options, a "Live Preview" feature updates their changes in real-time, giving them absolute confidence in what they are buying. You can also implement conditional logic to show or hide specific fields based on previous selections, keeping your product pages clean and uncluttered.</p><p><strong>Add-On Pricing &amp; Seamless Fulfillment</strong> For merchants looking to boost their Average Order Value (AOV), Arvo includes built-in Add-On Pricing, allowing you to automatically charge extra for premium options (e.g., +5foragiftbox,or+5<em>foragiftbox</em>,<em>or</em>+10 for custom engraving). Most importantly, Arvo guarantees a flawless fulfillment process. Every answer the customer provides is attached as line-item properties that travel securely through the cart, the checkout process, the order confirmation email, and the final packing slip—ensuring nothing ever gets missed.</p><p><strong>Key Features:</strong></p><ul><li><p><strong>No-Code Form Builder:</strong> Drag-and-drop custom fields, including text, dropdowns, swatches, checkboxes, and dates.</p></li><li><p><strong>Live Product Preview:</strong> Shoppers watch their personalization update in real-time as they interact with the form.</p></li><li><p><strong>File Uploads:</strong> Let customers seamlessly upload logos, photos, and artwork directly on the product page.</p></li><li><p><strong>Add-On Pricing:</strong> Automatically charge premium fees for specific upsells and customizations.</p></li><li><p><strong>Conditional Logic:</strong> Dynamically show or hide fields based on what the shopper has already selected.</p></li><li><p><strong>Answers Everywhere:</strong> Custom data flows flawlessly into the cart, checkout, emails, and packing slips.</p></li><li><p><strong>Zero Theme Code:</strong> Installs safely and works on every Shopify subscription plan without breaking your theme.</p></li></ul><p></p>. Best for arvo and custom users.

Scan any webpage for broken links, 404 errors and dead URLs

Broken Link Detector is scan any webpage for broken links, 404 errors and dead urls. <p>Broken Link Detector is a fast, privacy-first Chrome extension that instantly audits any webpage for link health. Designed specifically for web professionals, SEOs, and content managers who are tired of clunky and expensive SEO tools, this extension runs completely locally in your browser. It evaluates every link in real-time without ever sending your browsing data or page content to a remote server.</p><p><strong>How It Works</strong> Instead of using an annoying popup menu that closes the second you click away, Broken Link Detector lives in a persistent, docked sidebar. When you click "Scan This Page," a live progress bar appears, and the tool evaluates every link on the page using an intuitive color-coded system: Green for working links, Yellow for redirects, and Red for broken URLs. It goes far beyond basic 404 detection by accurately identifying internal server errors (500s), connection timeouts, and 301/302 redirects (explicitly displaying their final destination URL).</p><p><strong>Focus Mode &amp; Exports</strong> One of its standout features is "Focus Mode." If you spot a broken link in the sidebar report, simply click it, and the extension will visually highlight that exact link directly on the webpage, making it incredibly easy to locate and fix inside your CMS. For agencies and freelancers, the tool also includes a one-click CSV export so you can easily generate audit reports for clients.</p><p><strong>Key Features:</strong></p><ul><li><p><strong>Real-Time Scanning:</strong> Watch results populate instantly with a live progress bar.</p></li><li><p><strong>Persistent Sidebar UI:</strong> The tool docks to the side of your screen and stays open while you work.</p></li><li><p><strong>Comprehensive Detection:</strong> Finds 404s, server errors (500, 502, 503), timeouts, and 301/302 redirects.</p></li><li><p><strong>Focus Mode:</strong> Visually highlights broken or redirected links directly on the active webpage.</p></li><li><p><strong>100% Local &amp; Private:</strong> No account required. All scanning happens in your browser, keeping your data entirely secure.</p></li><li><p><strong>CSV Export:</strong> Download your full audit report with one click.</p></li></ul><p></p>. Best for broken and link users.

Cleverboek - Free Accounting Software for Freelancers and Sm

Cleverboek is cleverboek - free accounting software for freelancers and sm. <p>Cleverboek - Free Accounting Software for Freelancers and Small Businesses</p><p><br></p><p>Cleverboek is a Dutch accounting platform built for freelancers (zzp'ers) and small and medium-sized businesses that want to manage their bookkeeping without the complexity, or the cost, of traditional accounting software. It brings invoicing, receipt processing, bank reconciliation, and VAT filing together in one clear, easy-to-use dashboard, so business owners always have real-time insight into their finances without needing an accounting background.</p><p><br></p><p><strong>Key Features</strong></p><p><br></p><p><strong>Unlimited Free Invoicing</strong></p><p>Send as many invoices as you need, five, fifty, or five hundred a month, with no caps, no hidden fees, and no forced upgrades. Invoices are fully branded with your own logo and colors, sent automatically with iDEAL payment links so clients can pay in one click, and available in multiple languages and currencies. Cleverboek also supports the UBL e-invoicing standard, making it easy to invoice government agencies and municipalities. All invoices are securely stored for the legally required seven years and can be retrieved or resent at any time.</p><p><br></p><p><strong>Automatic Receipt Scanning</strong></p><p>Upload or photograph receipts and let Cleverboek's recognition engine extract the amount, date, and vendor automatically. No more manual data entry or lost paper receipts.</p><p><br></p><p><strong>Smart Bank Reconciliation</strong></p><p>Cleverboek connects with all major Dutch banks, including ING, Rabobank, ABN AMRO, bunq, Knab, Triodos, SNS, and ASN, via the secure PSD2 standard, as well as payment services like Mollie, Stripe, PayPal, Tikkie, and Wise. Every bank transaction is automatically compared against uploaded purchase invoices by amount, date, and vendor, and matched with a single confirmation click. The system learns from every match, so recurring suppliers get booked more automatically over time. Transactions without a matching invoice can still be booked to the correct ledger account, with a reminder when a receipt is needed for VAT deduction purposes.</p><p><br></p><p><strong>One-Click VAT Filing</strong></p><p>Cleverboek automatically calculates VAT owed and prepares the return, removing one of the most time-consuming and error-prone parts of running a business.</p><p><br></p><p><strong>Flexible Support</strong></p><p>Business owners can manage their entire administration themselves, or get personal help from Cleverboek's in-house accounting team through the premium plan, using the exact same software, so there's no need to switch tools or migrate data.</p><p><br></p><p><strong>Pricing</strong></p><p><br></p><p>Cleverboek offers a genuinely free plan: €0 per month, unlimited invoices, unlimited bank transactions, receipt scanning, and one-click VAT filing, all included, no credit card required. For businesses that want personal guidance, the Premium plan is €19 per month and adds direct chat support from a qualified accounting team, on top of everything in the free plan. There are no tiered feature restrictions; pricing is based purely on transaction volume, not on artificially limiting functionality.</p><p><br></p><p><strong>Security and Compliance</strong></p><p><br></p><p>All data is stored securely on servers located in the Netherlands, and the platform is fully GDPR-compliant (AVG-proof), giving Dutch and EU business owners confidence that their financial data is handled according to local and European regulations.</p><p><br></p><p><strong>Who It's For</strong></p><p><br></p><p>Cleverboek is designed for freelancers, sole proprietors, and small to medium-sized businesses in the Netherlands who want an accounting tool that's simple enough to use without training, yet powerful enough to replace spreadsheets, paper receipts, and expensive legacy software. Whether you're just starting out and sending your first invoices, or running a growing business with dozens of monthly bank transactions, Cleverboek scales with you without forcing you into a more expensive plan.</p><p><br></p><p><strong>Why Businesses Choose Cleverboek</strong></p><p><br></p><p>Unlike many accounting tools that limit invoice numbers or lock core features behind paywalls, Cleverboek gives every user the full feature set from day one. There are no surprise upgrade prompts right when a business starts to grow. Combined with automatic bank matching, smart receipt recognition, and one-click VAT returns, Cleverboek removes the three tasks that typically consume the most time in small business bookkeeping: invoicing, transaction matching, and tax filing, and hands that time back to the entrepreneur.</p><p><br></p><p>Try Cleverboek free, with no credit card required and the flexibility to cancel anytime.</p>. Best for boekhouder and boekhouding users.

Continuous optimization for AI agents

Papaya is continuous optimization for ai agents. <p>Papaya is the optimization engine for AI agents. Engineers don't have time to continually improve the agents they've shipped—the context bloat, overly chatty subagents, and broken tool calls sit in production traces nobody reads. With Papaya they connect their agent directly via SDK, get actionable recommendations on how to improve quality, latency, and cost, and the ones they approve are pushed to production as pull requests. Papaya runs 200+ research-backed analyses across context, prompts, prompt caching, subagents, and tool calls. Every recommendation is ranked by impact and comes with the production runs that produced it—typically a 10%+ quality improvement on the first workflow analysis.</p>. Best for ai agents and agent observability users.

Agentic Animation Studio

CoAnimator is agentic animation studio. <p>CoAnimator is the agentic animation studio where an AI agent becomes your co-animator, building product demos, launch videos, and tutorials while you watch.</p>. Best for coanimator and agentic users.

See what your engineers ship, what your AI costs, and what it's worth.

Weave is see what your engineers ship, what your ai costs, and what it's worth.. <p>Weave connects to your GitHub and your AI coding tools and turns both into one picture of how your engineering org actually works.<br><br>On the output side, Weave normalizes work into comparable units so you can see output per engineer, per team, and per component, then benchmark it against thousands of comparable orgs instead of against your own gut feel.<br><br>On the cost side, Weave captures token spend from Claude Code, Codex, Cursor, and any AI gateway, then breaks it down by engineer and by model. Line by line AI attribution shows how much code came from a person and how much came from a tool, so cost per unit of output becomes a number you track rather than a number you guess at.<br><br>Weave also includes Wooly, a research agent with access to your data and our docs, an MCP server and API for pulling metrics into your own workflows, and a router that sends simpler prompts to cheaper models and reports exactly what you saved.</p>. Best for engineering analytics and ai attribution users.

Design beautiful scrapbooks and photo books online

Wanderbuk is design beautiful scrapbooks and photo books online. <p>Design beautiful scrapbooks and photo books online — drag-and-drop builder, every category. Download as PDF or share with a private link.</p>. Best for digital and scrapbook users.

Free, powerful web tools for SEO, backlink analysis, keyword

Every Tool Your Website Needs in One Place is free, powerful web tools for seo, backlink analysis, keyword. <p>CachePlex is a comprehensive, all-in-one platform that equips digital professionals with 22+ essential web tools. Instead of relying on a scattered workflow of expensive subscriptions and ad-filled single-purpose websites, CachePlex centralizes everything a website owner, developer, or marketer needs into one clean, lightning-fast dashboard.</p><p>The platform is designed to handle every stage of website management and content creation. Its toolkit is broken down into four core categories:</p><p><strong>1. SEO &amp; Site Health:</strong> Take control of your search rankings with an AI-powered SEO Analyzer that scores your on-page health in seconds. It also includes tools to perfectly craft Meta Tags, build campaign UTM tracking links, validate XML Sitemaps, check SSL certificates, and generate or test Robots.txt files.</p><p><strong>2. Code &amp; Development:</strong> Streamline your technical workflow with instant HTML and CSS minifiers to improve your page load speeds. Developers can also format and validate complex JSON files, and easily test their Schema markup for rich snippets.</p><p><strong>3. Design &amp; Graphics:</strong> Optimize your visual assets without opening heavy design software. The suite includes an Image Compressor, a WebP Converter, an SVG to PNG exporter, and dedicated generators for Favicons, App Icons, and QR Codes. It also features <em>PostPlex</em>, an integrated AI tool for generating professional social media banners in under a minute.</p><p><strong>4. AI Writing &amp; Content:</strong> Ensure your content connects with real people. The AI Text Detector spots machine-generated copy, while the AI Humanizer rewrites it to feature a natural, engaging tone. You can also run your copy through the Readability Checker to ensure it perfectly matches your target audience's reading level.</p><p>Built with a frictionless user experience in mind, CachePlex requires no credit card, and the majority of its tools are completely free to use without an account. It is the ultimate daily companion for agencies, marketers, and developers looking to work smarter and faster.</p>. Best for free and powerful users.