VATBox vs. Zamp Comparison Chart

For over four decades, Sovos has helped organizations of every size meet their tax and regulatory obligations with confidence. Our cloud-native compliance platform handles the full spectrum of requirements — from indirect tax and e-invoicing to information reporting and unclaimed property — across more than 19,000 jurisdictions worldwide. Half of the Fortune 500 rely on Sovos. With three billion transactions processed annually, a 400-member partner ecosystem, and a presence spanning the Americas and Europe, we deliver the scale and expertise that complex compliance demands. Beyond our enterprise offering, the Sovos family of eCommerce brands makes professional-grade compliance accessible to smaller organizations: TINCheck validates taxpayer identification numbers in real time against IRS, OFAC, and Death Master File data. Monthly plans begin at $19.95 with prepaid and high-volume options available. eFileMyForms handles eFiling for 1099, W-2, ACA, 1042-S, and CA 592-B forms on a pay-per-form basis — no subscriptions required. Per-form rates drop as low as $1.19 for high-volume orders. ReportMyUP automates unclaimed property reporting across all 50+ states with NAUPA-compliant outputs and direct eFile capability. Annual plans begin at $299, with a 7-day trial included. 1099Pro is a full-featured cloud platform for 1099, W-2, 1098, and 1042 filing, supporting 15+ form types with built-in TIN validation and corrections. Annual plans start at $449 with no setup fees. Aatrix delivers W-2 and 1099 eFiling through direct integrations with Sage, NetSuite, Acumatica, and 30+ other platforms. Pricing is per filing with no annual commitment. All products are backed by Sovos Compliance, LLC.

Save 80% for 4 months on Xero's award-winning accounting and online bookkeeping platform for businesses of all sizes and stages of growth. Beautifully simple, Xero covers a wide range of features that help businesses manage their finances effortlessly, including invoicing, inventory, bank connections, payroll, reporting and more. Xero also offers users free online support 24/7. Xero offers a robust ecosystem of connected apps and integrations with banks and financial institutions, enabling small businesses to access a wide range of solutions within Xero's open platform to streamline operations and manage finances. Additionally, accounting and bookkeeping firms benefit from efficient compliance tools, advanced practice management software, and a cloud-based unified accounting ledger for all clients, centralized in one place.

Summ (formerly Crypto Tax Calculator) is an advanced crypto & equities tax platform that simplifies tracking and reporting across all your brokers, exchanges, wallets, and DeFi activity. With support for over 3,500 integrations, Summ imports your full transaction history and automatically generates audit-ready reports built to align with IRS tax guidelines. Users can review trades, identify tax-saving opportunities, and download accountant-approved forms including 8949, 1040, capital gains summaries, and more. Summ's portfolio tracker provides real-time PnL, tax liability insights, and accurate pricing for over 300,000 cryptocurrencies & shares. With a 4.6/5 Trustpilot rating and seamless TurboTax integration, Summ makes crypto tax filing stress-free for both casual traders and professionals. Designed for speed, accuracy, and compliance, Summ gives users total confidence at tax time.

Synap is an award-winning exam platform that empowers organisations to deliver secure, online exams with ease. Save time and reduce your workload for creating, marking, and analysing exams. Customise your tests with multiple-choice and written question types, timers, randomisation, and question bank options. Reduce cheating and maintain exam integrity by preventing copying and pasting, using secure browsers, or by proctoring the exams. In-depth data and visual reporting are available for analysing candidate performance, as well as a breakdown of each question's performance. Easily identify the strengths and weaknesses of each candidate, along with determining which questions need improvement over time. Synap helps you assess, analyse, and improve learning outcomes effectively, all from one easy-to-use platform. Get started with your 14-day free trial today, with the ability to cancel any time without any long-term commitments.

Admiral is the leading adblock revenue recovery platform for publishers and the pioneer of Visitor Relationship Management (VRM). Trusted by thousands of publishers and backed by more than a decade of recovery expertise, Admiral has helped publishers recover more than $100 million in adblock revenue across trillions of protected requests. Admiral pioneered Full Spectrum Adblock Recovery to address today's fragmented adblock landscape—from browser extensions and privacy browsers to VPNs, DNS and network-level blocking, dark traffic, and more resistant blockers. Instead of relying on a single recovery technique, Full Spectrum combines four core approaches: Full-Stack Recovery, Reinsertion, Server-side Protection, and Alternative Value Exchange. Publishers can use these approaches independently or together through Combo Recovery to maximize total adblock revenue. Full-Stack Recovery restores the publisher's complete advertising stack when possible, while reinsertion—including Acceptable Ads and proxy reinsertion—adds recovery opportunities for other blocker environments. Server-side protection extends coverage to more resistant blockers, while alternative value exchanges can convert adblocked visitors through subscriptions, registrations, email acquisition, donations, and other outcomes. Admiral's VRM platform provides the intelligence and orchestration behind Full Spectrum Recovery, enabling publishers to detect and measure blocked traffic, segment audiences, target recovery experiences, sequence offers, test approaches, and continuously optimize performance. Beyond adblock recovery, Admiral helps publishers maximize revenue recovery and revenue growth through subscriptions and paywalls, consent management, first-party data, registrations, email and social audience growth, donations, journey shaping, marketing automation, and AI-powered Visitor Copilot. One audience. Multiple recovery paths. More revenue recovered.

Affiliate, influencer & referral management software in one platform. Connect your billing, set commission rules and launch same day. We integrate natively with Stripe, Paddle, Chargebee, Recurly, and Braintree. Every billing event flows through: upgrades, downgrades, renewals, refunds, and cancellations each adjust commissions automatically, so payouts always match revenue. Payouts can run fully auto-managed, or in bulk via PayPal and Wise. Tax forms (W-9/W-8BEN) are collected before money moves and invoices are generated on every payout, cutting out most of the admin that normally comes with running a program. Your promoters work from a dashboard carrying your brand, with their links, coupon codes, and earnings in one place. On your side: advanced 18-point reporting, custom commission structures from flat fees to multi-tier, fraud detection, and broadcast emails to your entire promoter base. Launch your program today! 14 days free trial. No credit card needed.

SaaSify is an agentic Cloud GTM platform for ISVs and software companies selling through AWS, Azure, and GCP marketplaces. It automates the entire marketplace motion: listings, private offers, co-sell, funding requests, and revenue reconciliation. While hyperscaler experts guide your team through FTR approvals, partner benefits, and certifications, AI agents draft and file listings in about 90 minutes, send private offers directly from your CRM, find and file co-sell opportunities to partner portals, and automate funding request tracking so committed cloud funds do not go unclaimed. SaaSify also gives real-time visibility into revenue, subscriptions, and margin across all three clouds. Over 500 ISVs use SaaSify to manage more than $5B in marketplace revenue, with listings live in as little as 14 days. Rated 4.9 out of 5 on G2

CompUp is a complete compensation management platform that helps rewards teams benchmark, plan, and communicate compensation for fair pay. By consolidating all compensation data and benchmarks, it provides valuable insights, enabling seamless appraisal simulations and end-to-end executive appraisals. Key Product Modules: Survey Management: Centralized management of compensation surveys. Bands: Securely create and share compensation bands by function, family, and level. Simulation: Run budget simulations to determine employee-level increments. Appraisal Cycles: Streamline multi-level budget approvals across business units. People Analytics: Customizable dashboards for data-driven compensation insights. Total Rewards Portal: Communicate compensation package value to employees. Pay Equity Management: Address and ensure pay equity compliance.

D&B Credit Insights helps small business owners monitor and understand their business credit profiles with real-time alerts on changes to scores and ratings. The platform provides unlimited access to key credit scores like PAYDEX®, Delinquency, and Supplier Evaluation Risk, helping you spot potential risks quickly. By tracking legal events such as liens and judgments, it keeps you informed of factors that may affect your creditworthiness. D&B Credit Insights offers benchmarking against industry standards, allowing you to set realistic credit goals and make informed financial decisions. The service integrates business banking data and provides detailed payment histories to improve transparency. Overall, it empowers businesses to strengthen their credit standing and plan confidently for future growth. D&B Credit Insights is available in three tiers: Free, Basic, and Plus. • Credit Insights Free • Credit Insights Basic • Credit Insights Plus

Improve Performance and Sustainability with Certainty! Certainty is an enterprise-level software solution to easily collect and report inspection data and manage issues identified. Used by hundreds of thousands of professionals to complete millions of audits and inspections annually, Certainty helps companies around the globe ensure compliance, reduce risk, and improve performance with easy-to-use forms, real-time reports, and complete action management. Collect, track, and report accurate and powerful data to provide detailed business insights that will empower your team to improve performance and business sustainability. Certainty is used worldwide for: Safety inspections Quality assurance and control audits Supplier and supply chain compliance audits ESG assessments And much more . . .