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Folderly is more than just an email deliverability tool.
Deep email deliverability fixes, technical setup, access to an up-to-date deliverability score, user-friendly template management, team accounts, and, now, spam trigger detection with best practices to followโall of these features assist you in reaching and maintaining 99.9% email deliverability.
Locate, solve, and prevent email deliverability pitfalls, and ensure your emails reach the Inbox folder. Never again let your emails be part of the 51% of all business emails that never reach the inbox. Make every email count, bringing in revenue and business opportunities.
How will you use Folderly?
Reach the recipients' Inbox. Folderlyโs advanced algorithms analyze your outbound email campaigns and identify issues that cause your emails to be filtered out of recipients' inboxes.
Increase delivery, reply, and conversion rates. We will identify the most pressing issues by analyzing your entire email ecosystem and suggest the simplest ways to address them.
Skyrocket revenue from email outreach. By delivering 100% of your emails, you can significantly boost your sender score, generate more leads, and ultimately increase your email channel's ROI.
Folderly CleverTools.inFolderly is recommended for marketers, email campaign managers, and businesses that heavily depend on email as a primary communication tool, especially those who experience issues with emails being marked as spam. It is also suitable for businesses looking to optimize their outreach efforts and improve overall email deliverability rates.
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CleverTools.in's answer:
India-first, not India-as-an-afterthought. Most online tool sites bolt on a generic tax calculator. CleverTools is built around the actual Indian financial year โ FY 2025-26 New Regime slabs with the โน12L Section 87A rebate, post-Budget 2024 capital-gains rates (STCG 20% / LTCG 12.5% / โน1.25L equity exemption), Section 211 advance-tax instalment schedule with Section 234C interest exposure, and 14 state-wise Professional Tax slabs. Hindi long-tail keywords (gratuity kaise calculate kare, marginal relief kya hai) baked into SEO.
Details every other calculator misses.
Surcharge calculator with automatic marginal relief (most tools and even some return-prep software ignore it โ costs โน2-15 lakh near band thresholds) Leave Encashment with the full Section 10(10AA) four-limit rule AND the lifetime โน25L cap tracked across employers Gratuity with both formulas (15รท26 covered / 15รท30 not-covered) + 5-year-OR-4y240d eligibility (Madras HC Mettur Beardsell ruling) Salary Slip with the statutory โน1,800 PF cap (12% ร โน15,000 ceiling) auto-applied 3. 100% browser-based โ files never leave your device. No server uploads. Your salary, PAN, GSTIN, bank account, PDFs โ all processed locally with pdf-lib, jsPDF, pdfjs-dist. Works offline after first load.
Tool depth, not link-farm breadth. 80+ tools, but each ships with 4-6 features, 3-4 how-it-works steps, 4-8 FAQs (which generate Google FAQ rich snippets), and 30+ targeted keywords. Compare to most competitors where the "calculator" is a single input + result.
Receipt/document generators that actually match Indian payroll/compliance formats.
Salary Slip with 3 templates (Classic Grid / Modern / Minimal), live PDF preview, full WD/WO/PH/PD/CL/PL/SL/LWP working-days breakdown, Actual + Payable columns with auto-prorate on LWP Rent Receipt with sequential numbering, payment-mode line, revenue-stamp prompt above โน5,000, mandatory landlord-PAN warning above โน1L/year GST Invoice with auto CGST+SGST vs IGST routing, 5 tax slabs, reverse charge, e-way bill, HSN autocomplete 6. No signup wall, no rate limits, no watermarks. Free tools that stay free โ even with file uploads.
Modern stack & performance. Next.js 16 + Turbopack, Tailwind 4, strict TypeScript, full dark-mode parity, 156 prerendered pages, dynamic imports per tool so each route ships only what it needs.
Honest math, transparent reasoning. Calculator outputs explain why โ which limit kicked in, which slab applies, why marginal relief was/wasn't triggered. Not a black box.
CleverTools.in's answer:
Three reasons:
Accuracy on the details that cost real money. Marginal relief, the โน1,800 statutory PF cap, the four-limit rule for leave encashment, the 4y-240d gratuity eligibility ruling โ most calculators miss these and quietly cost users โน2โ15 lakh. CleverTools applies them automatically and explains which limit kicked in. Privacy by architecture. Your PAN, GSTIN, salary, bank account, PDFs โ they are processed in your browser using pdf-lib and jsPDF. Nothing is uploaded. Works offline after the first visit. Free, fast, no friction. 80+ tools, no login wall, no rate limits, no watermarks on PDFs. Each tool is a single static page โ no spinning loaders, no "buy premium" interstitials.
CleverTools.in's answer:
Indian salaried employees, freelancers, gig-economy consultants, small-business owners, CAs,HR & payroll teams and tax-aware students.
Specifically: Salaried employees generating rent receipts for HRA, calculating in-hand salary across regimes, verifying salary-slip deductions Freelancers & consultants planning Section 211 quarterly advance tax and reconciling TDS CAs & finance professionals validating client computations during return-filing season HR & payroll teams running state-wise Professional Tax, generating salary slips, computing leave-encashment exits Small businesses issuing GST-compliant tax invoices, proforma invoices, credit notes, and delivery challans
CleverTools.in's answer:
CleverTools was started by Milan Bagiya out of frustration with the state of online Indian tax calculators โ most were either ad-laden link farms with wrong formulas, or behind โน999/month paywalls. The premise was simple: build a focused, free, India-first tool suite where the math actually reflects current law (post-Budget 2024 reforms, latest CBDT notifications), where files never leave the user's browser, and where every calculator explains why its answer is what it is. It started with PDF and image utilities; the financial calculator suite (Income Tax, HRA, Gratuity, Capital Gains, Advance Tax, Surcharge, Professional Tax, Leave Encashment) is the current focus โ each one researched against actual sections of the Income-tax Act and Indian state-level rules.
CleverTools.in's answer:
Next.js 16 (App Router, Turbopack) โ framework & SSG TypeScript (strict mode) โ type safety across 80+ tool components Tailwind CSS 4 โ design system with full dark-mode parity pdf-lib, pdfjs-dist, jsPDF โ all PDF parsing, generation, and manipulation in-browser html2canvas, JSZip, file-saver, mammoth, PapaParse โ document/data conversions Supabase โ auth and contact form storage Vercel โ hosting & edge delivery
CleverTools.in's answer:
Our field of work requires extensive communication via email; therefore, we needed a solution that would monitor our email deliverability rate and help us eliminate any possible issues causing our emails to land in spam, if they arise. Folderly performs its job well and protects our email reputation. The team has helped us fine-tune our email infrastructure, and is overall very responsive - they always answer our questions in a timely and detailed manner.
With Folderly, we have a clear picture of the situation with our mailboxes, understand what exactly caused our emails to go to spam, and see our campaigns' performance getting better. The team is always ready to give us a helping hand and explain what we need to do next.
We thought our email campaign is doing good, but Folderly team boosted results to super cool! They are always there to help and give insightful advice. If you have troubles with spam and want to improve your email deliverability, Folderly would be your best choice ;-)
Based on our record, Folderly seems to be more popular. It has been mentiond 60 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Make โข Build and automate workflows InvoiceBerry โข Online invoicing for small businesses Gusto โข Payroll, benefits and HR management Hive โข Manage tasks, workflows and teamโs work Lanva โข Social video editing app. ClickUp โข Manage tasks, docs, chat, goals and more Plausible โข Open-source privacy-friendly web analytics Podcast Hawk โข Podcast guest booking software. Writesonic โข AI-driven content... Source: over 3 years ago
BTW, the same thing I noticed with emails. I recently started to work with them, and differentiating emails and sending them to the right group of people brings a more positive outcome. We recently checked it on https://folderly.com/. So, I think those things can be linked to each other. Source: almost 4 years ago
Finally, I would suggest you also use https://folderly.com/ in addition to those two email clients. I would help you avoid making your emails spammy and maintain a high email deliverability score. Itโs essential if youโre using email for business purposes. Source: almost 4 years ago
Besides, I recently noticed that Apple mail didnโt send my emails. I thought my clients didnโt receive my emails because they were in the spam folder. But, I checked my email deliverability on https://folderly.com/, and it was OK. So, Iโve been looking at what makes my clients not get my emails and discovered that this email client doesnโt send them for some reason. Source: almost 4 years ago
But, after testing my email campaign on my friends, I was left puzzled why my letters went to spam. I've read somewhere that you can run all your emails before launching the marketing campaign on https://folderly.com/. I did it, and my score wasn't the best, nor too low. I thought the reason might be in the attached PDF file and links to my store. Do you think that it might be the case? If yes, what are the... Source: almost 4 years ago
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