Alternatives to Universal Commerce Protocol (UCP)
Compare Universal Commerce Protocol (UCP) alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Universal Commerce Protocol (UCP) in 2026. Compare features, ratings, user reviews, pricing, and more from Universal Commerce Protocol (UCP) competitors and alternatives in order to make an informed decision for your business.
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Shopify
Shopify
Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size. -
2
AgeChecker.Net
AgeChecker.Net
AgeChecker.Net provides an easy checkout experience while keeping your site up to date with the latest age regulations in your industry. More than 90% of customers are verified instantly with our extensive database of trusted records and intelligent matching technology. Keep up to date with the latest FDA age requirements, state laws, and merchant account policies. Our verification rules are customizable. Reduce cart abandonment and customer frustration over competing systems. Customers are verified directly on your website during checkout. We are a real age verification solution, not just a pop-up! We match customer information from your checkout form against our identity networks to verify that a customer meets your minimum age requirements. All major e-commerce platforms are supported. When a customer is ready to place their order, the AgeChecker.Net popup will appear and explain the verification process and why it is required. -
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Google’s Agent Payments Protocol (AP2) is an open protocol designed together with over 60 payments, fintech, and tech companies (e.g., Mastercard, PayPal, Adyen, Coinbase, Etsy) to enable secure, agent-led transactions across platforms. It builds on earlier open standards like Agent2Agent (A2A) and the Model Context Protocol (MCP) to ensure that when an AI agent initiates or completes a payment on behalf of a user, three core requirements are met: authorization (proving the user explicitly gave permission for that specific purchase), authenticity (ensuring the agent’s intended purchase matches what the user meant), and accountability (clear audit trails and responsibility in case of errors or fraud). The protocol uses mandates, which are cryptographically signed digital contracts backed by verifiable credentials.
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4
Konnektive
Konnektive
Konnektive is a powerful CRM and payment platform designed specifically for e-commerce merchants and affiliate marketers. It centralizes everything from customer management and subscription billing to fulfillment, analytics, and fraud prevention. With support for over 250+ payment processors and 100+ currencies, it enables businesses to sell globally with ease. The platform delivers PCI Level 1 and HIPAA-certified security, ensuring compliance and protecting sensitive customer data. Its one-click upsells, fast-loading checkout, and advanced subscription tools help boost conversions and recurring revenue. Trusted by over 60,000 merchants and powering $7B+ in transactions annually, Konnektive gives businesses the infrastructure to scale without limits. -
5
AgentShield
AgentShield
AgentShield is a next-generation identity platform built to verify both human users and AI agents acting on their behalf. It enables organizations to confirm who an agent is, whether the person behind the agent has provided explicit authority, and that the agent is trustworthy, all through APIs and JavaScript integrations. The product includes tools that detect agentic sessions on a website. and enforces identity and permission checks for agent-to-agent or agent-to-service interactions under the open Model Context Protocol Identity (MCP-I) specification. With KYA, businesses can securely manage agent identities and permissions, institute audit-trails, automation workflows, and finely-tuned access control for autonomous systems, thereby protecting themselves from misuse of digital identities and ensuring transparency when AI systems act on behalf of users. -
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AgentPass.ai
AgentPass.ai
AgentPass.ai is a secure platform designed to facilitate the deployment of AI agents in enterprise environments by providing production-ready Model Context Protocol (MCP) servers. It allows users to set up fully hosted MCP servers without the need for coding, incorporating built-in features such as user authentication, authorization, and access control. Developers can convert OpenAPI specifications into MCP-compatible tool definitions, enabling the management of complex API ecosystems through nested structures. AgentPass.ai also offers observability features like analytics, audit logs, and performance monitoring, and supports multi-tenant architecture for managing multiple environments. By utilizing AgentPass.ai, organizations can safely scale AI automation while maintaining centralized oversight and compliance across their AI agent deployments.Starting Price: $99 per month -
7
DEUNA
DEUNA
Integrate a simple and secure shopping experience to your e-commerce platform. Find out more about the process and integration alternatives in the developer documentation we have available for you. Simple installation of DeUna checkout on the platform. Ideal for customers who developed their own e-commerce on platforms like VTEX, Magento, Shopify, WooCommerce or in-house and want to replace their checkout interface. We work with your existing configurations in our DeUna Admin. Ideal for customers who have developed their own e-commerce in house and wish to replace their checkout interface with ours. Intended as the integration method for when we have not implemented our SDK on the technology you are using, it is subject to the same certifications as the SDK. Our Shopper DNA tool adds customized algorithms for each e-commerce being more effective in detecting fraud and "false positives". -
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YaVendió
YaVendió
YaVendió provides AI-powered agents that autonomously sell through WhatsApp and social media, boosting e-commerce sales with up to 3x the conversion rate of traditional landing pages—at just 20% of the cost of human sales teams. The setup is fast, effortless, and practically done for you. Our AI quickly learns your product catalog, delivery details, and payment methods, and immediately begins engaging, assisting, and closing sales with your customers around the clock. From the first "hello" to checkout, YaVendió ensures you never miss an opportunity to sell, 24/7.Starting Price: $199/month -
9
Hyland Credentials
Hyland
Hyland Credentials is a digital credentialing platform that leverages blockchain technology to issue and verify tamper-proof digital records in sectors like higher education and government. Using the open standard set by Blockcerts, it allows users to maintain control over their credentials while ensuring maximum security and privacy. Hyland Credentials ensures that records are secure, vendor-independent, and fraud-resistant by employing cryptographic signatures for validation. The platform’s API integrations allow seamless interaction with third-party applications, enabling users to timestamp, sign, and anchor records in the blockchain. This system promotes transparency and trust, making it easier for institutions and individuals to manage and verify credentials. -
10
Flowcart
Flowcart
Flowcart is a WhatsApp-first commerce platform that helps B2C brands acquire more customers, convert faster with in-chat product catalog and one-tap checkout, and retain them through gamified broadcasts, automated recoveries, loyalty, and rewards. Beyond campaigns, Flowcart powers end-to-end journeys: lead capture, segmented flows, cart recovery, COD verification, order tracking, support handoff, and revenue analytics—directly inside WhatsApp. It plugs into your stack out of the box: storefronts (Shopify, WooCommerce, Magento, WordPress), ERPs (Odoo, SAP, ERPNext & more), and CRMs (HubSpot, Zoho, and more), with APIs and webhooks for custom workflows. We also enable in-chat payments via leading providers like Peach Payments, Paystack, M-Pesa, Razorpay, Stripe, and others so customers can browse, pay, and reorder without leaving the conversation.Starting Price: $70/month -
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Klickly
Klickly
Klickly is the first AI-driven, real-time consumer data software platform that enables distributed commerce. Klickly’s AI leverages evergreen data of billions of full-funnel events and millions of data profiles, enabling multi-channel offer prioritization, intelligent product discovery, in-ad buying, and customer acquisition for thousands of fast-growing e-commerce brands. Our payments tech allows customers to buy from your ads & checkouts on over 25M premium destinations. Our proprietary data engine predicts both who will buy and when they’re ready to purchase. Our proprietary, full-funnel consumer data engine leverages billions of events, mapped to millions of consumers, to unlock commerce insights and revenue for brands. -
12
AgentWorks
Synergetics.ai
AgentWorks is a comprehensive suite designed to enable autonomous AI agents to operate across enterprise boundaries, interact securely, and conduct transactions independently. It brings together core components including Agent ID, which provides identity, verification, authentication and authorization for AI agents; AgentRegistry, which supports registration, discovery and Know-Your-Agent (KYA) verification; AgentTalk, a patented protocol for secure agent-to-agent communication and transactions; AgentConnect, enabling agents to connect to websites, metaverses and digital ecosystems; AgentWallet, a wallet infrastructure where agents can store their Agent ID, digital assets and currencies (available both as a mobile wallet for human owners and an embedded wallet managed by agents themselves); and AgentWizard, a tool for assigning unique Agent IDs, registering agents and provisioning wallets. AgentWorks supports agent-to-agent transactions in real-world use cases.Starting Price: $49 per month -
13
Pinch AI
Pinch AI
Pinch AI is an AI-powered post-purchase intelligence and abuse mitigation platform that helps e-commerce merchants identify and prevent fraudulent returns, reselling schemes, and other abusive behaviors while rewarding trusted buyers with adaptive return experiences and personalized incentives. It uses machine learning to analyze hundreds of data points across checkout, return history, logistics, and customer behavior to score buyer intent, segment customers, and create tailored return policies that balance fraud deterrence with excellent experiences for loyal shoppers. It offers a 360-degree customer view for support teams, integrates with return management systems, warehouse management systems, shipping carriers, and e-commerce stacks, and provides real-time dashboards to track key metrics like return rates, operational costs, and abuse patterns. -
14
Email Shield
Fraud.net
Email Shield is a cloud-based email security add-in, which helps businesses across various industry verticals such as banking, fintech, eCommerce, government, mobile, travel, gaming, telecommunications and more, prevent email-based fraud attempts and receive fraud risk scores and alerts. It tracks and verifies trusted contacts, letting users expose risky emails and ensuring safety of financial transactions. Email Shield allows accounts payable (AP) agents to scan emails, AP senders, and attachments and approve, escalate, or reject payment and account change requests. The system accesses and modifies personal details in the active message including the subject, body, recipients, sender, and attachment information to ensure protection from invoice, vendor, and wire fraud. -
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Gram
Speakeasy
Gram is an open source platform that enables developers to create, curate, and host Model Context Protocol (MCP) servers effortlessly, by transforming REST APIs (via OpenAPI specs) into AI-agent-ready tools without code changes. It guides users through a workflow: generating default tooling from API endpoints, scoping down to relevant tools, composing higher-order custom tools by chaining multiple calls, enriching tools with contextual prompts and metadata, and instantly testing within an interactive playground. With built-in support for OAuth 2.1 (including Dynamic Client Registration or user-authored flows), it ensures secure agent access. Once ready, these tools can be hosted as production-grade MCP servers, complete with centralized management, role-based access, audit logs, and compliance-ready infrastructure, including Cloudflare edge deployment and DXT-packaged installers for easy distribution.Starting Price: $250 per month -
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Tierion
Tierion
Tierion creates technology and products that reduce the cost and complexity of trust. No need to trust authorities or middlemen. Proofs are independently verifiable forever. Keep an immutable history of business processes. Add a blockchain timestamp proof to digital documents and data. Guarantee the integrity and timestamp of data collected from IoT devices. Prove the existence and accuracy of accounting records. Prove to regulators that your data and documents haven't been altered. Issue blockchain verifiable credentials - from education credits to awards. Leverage the power of the Bitcoin blockchain to prove the integrity and timestamp of data. -
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Model Context Protocol (MCP)
Anthropic
Model Context Protocol (MCP) is an open protocol designed to standardize how applications provide context to large language models (LLMs). It acts as a universal connector, similar to a USB-C port, allowing LLMs to seamlessly integrate with various data sources and tools. MCP supports a client-server architecture, enabling programs (clients) to interact with lightweight servers that expose specific capabilities. With growing pre-built integrations and flexibility to switch between LLM vendors, MCP helps users build complex workflows and AI agents while ensuring secure data management within their infrastructure.Starting Price: Free -
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cleanCART
Clean.io
Protect your e-Commerce business from promotion code abuse, journey hijacking, and attribution fraud with cleanCART by clean.io, an easily implemented and effective solution for merchants utilizing affiliate programs and discount codes to drive online sales. Say goodbye to lost or stolen revenue and take back control of your discount strategy and user experience by blocking browser pop-ups and disruptive injections. Stop extensions like Honey & CapitalOneShopping from injecting unauthorized or scraped discount codes at checkout. Scale your business and run promotions with the peace of mind that cleanCART has your back. Say goodbye to shutting down leaked discount codes. Gain the ability to accurately monitor marketing efficacy and affiliate fee attribution with real-time reporting and insights: -Which extensions are being used & how they are affecting your site -Revenue lost to coupon extensions & Revenue Recovered with cleanCART -Prevent Affiliate Attribution FraudStarting Price: $299/month -
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Arcade
Arcade
Arcade.dev is an AI tool-calling platform that enables AI agents to securely perform real-world actions, like sending emails, messaging, updating systems, or triggering workflows, through authenticated, user-authorized integrations. By acting as an authenticated proxy based on the OpenAI API spec, Arcade.dev lets models invoke external services (such as Gmail, Slack, GitHub, Salesforce, Notion, and more) via pre-built connectors or custom tool SDKs, managing authentication, token handling, and security seamlessly. Developers work with a unified client interface (arcadepy for Python or arcadejs for JavaScript), facilitating tool execution and authorization without burdening application logic with credentials or API specifics. It supports secure deployments in the cloud, private VPCs, or on premises, and includes a control plane for managing tools, users, permissions, and observability.Starting Price: $50 per month -
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Ekata
Mastercard
Detect creation of fraudulent user accounts and stop bad actors from abusing loyalty programs. Cross-verify customer information with credible data and improve confidence in risk assessment. Fight payment fraud and make accurate risk decisions pre, post, and during authorization. Expedite authorizations and reduce customer friction at the point of transaction. Sophisticated data science and machine learning, the Ekata Identity Engine combines two proprietary datasets, the Ekata Identity Graph and the Ekata Identity Network. These datasets are built around core identity attributes that are transformed into unique and valuable insights that allows businesses to accurately make risk decisions about their customers. Verify more legitimate interactions to grow and retain your customer base. Catch more fraud to protect your bottom line. Make faster risk decisions and approve more good transactions. Decline the fraudulent transactions while approving more good customers. -
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CoDesigner
Codexpert
CoDesigner is your must-have WooCommerce Builder for Elementor. It's packed with 90+ widgets to customize every aspect of your WooCommerce website, including your Shop, Checkout page, Email, Cart page, Pricing, and many more. With this WooCommerce Builder, you get access to 14+ Modules that can add special functionality to your website. There are 130+ pre-made Templates available to provide an amazing look to your website within minutes.Starting Price: $49.99/year -
22
Syncfy
Syncfy
The easiest way to connect banks, payment gateways, and financial data to your app in minutes. Syncfy performs a number of easy-to-implement, high-value functions that integrate with your existing solutions or help you develop new ones! Get seamless feeds of financial data in a unified, easy-to-use JSON format. Link to government institutions to automatically pull in issued and received e-invoices and other relevant info as well as obtain monthly and annual fiscal reports. Create and stamp invoices in bulk following all tax authority requirements using one of our certified providers. Instantly and securely verify identity and financial credentials. Offer fraud detention and prevention solutions based on transactional data. Get a complete view of applicants' financial standing and verify income so you can make sound lending decisions in minutes.Starting Price: $65 per month -
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Blue Check
Blue Check
Blue Check is an advanced Trust-as-a-Service platform meticulously designed to facilitate and optimize verifications across four critical domains: Employment and Income, Academic Credentials, Financial Status, and Social Media Reputation. Utilizing State-of-the-Art AI and Cryptographic technologies, Blue Check ensures that these verifications are conducted with unparalleled efficiency, security, and affordability, delivering verification services at a cost of less than $1 per verification. Reclaim Protocol is the technology; Blue Check is the solution—a comprehensive verification stack for credential verification. BlueCheck goes beyond zkTLS, utilizing cutting-edge AI, agentic workflows, fine-tuned models, and cryptographic tools like zkTLS, zkEmail, and zkVMs. Both humans and AI need tools to verify information for high-stakes decisions. That’s what Blue Check delivers: a suite of ready-to-integrate verification tools coming soon to power your product.Starting Price: $1 -
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Nuggets
Nuggets
Whether you’re a bank, subscription service, telco or logistics company, Nuggets self-sovereign decentralized identity helps you deliver on your regulatory expectations while building competitive advantage. While your consumers enjoy more convenience, confidence and choice. With Nuggets, consumers get back control of their data and you become a champion of trust. Nuggets ties every transaction to a verified self-sovereign decentralized identity. This means the customer is verified as legitimate before they even connect to the service. This is a gold standard in digital identity, through private, secure proof of transactions. Nuggets ties every payment to a verified digital identity, preventing fraudsters from compromising identities online. Payment providers and merchants save money from reduced fraud, as well as delivering all the payment options customers want.Starting Price: Free -
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Axiom
Axiom
Access more data at a lower cost on-chain, made trustless by the power of ZK. Use transactions, receipts, and historic states in your smart contract. Axiom supports computing over the entire history of Ethereum, verified by ZK proofs on-chain. Combine data from block headers, accounts, contract storage, transactions, and receipts. Specify computation over the history of Ethereum in Typescript with the Axiom SDK. Access our library of ZK primitives for arithmetic, logic, and array operations, verifiable on-chain. Axiom verifies query results on-chain with ZK proofs and sends them to your smart contract callback. Build truly trustless on-chain apps with ZK-verified results from Axiom. Trustlessly evaluate and pay protocol participants without external oracles. Reward protocol contributions based on on-chain behavior, even in external protocols. Slash for bad behavior according to custom criteria.Starting Price: Free -
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Agent2Agent
Google
Agent2Agent (A2A) is a protocol developed by Google to enable seamless communication between AI agents. It facilitates the transfer of knowledge and tasks between different AI systems, allowing them to collaborate and execute complex workflows. A2A aims to enhance interoperability between AI agents, enabling more sophisticated, multi-agent systems that can perform tasks autonomously across various platforms and services.Starting Price: Free -
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Automatic FFL
Refactored Group
Automatic FFL simplifies online firearm sales by letting customers choose verified FFL dealers at checkout, ensuring compliance with federal laws. Key features include: * A user-friendly interface with Google Maps for FFL selection * An ATF-verified dealer database * Support for mixed carts (firearms and non-firearms) * Support for ammo on a state-by-state level * Easy dealer management and bulk updates * It’s simple to install, fully customizable and integrates with platforms like BigCommerce, WooCommerce, and Magento.Starting Price: $75 per month -
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FERMÀT
FERMÀT
FERMÀT is the AI‑native commerce platform that optimizes shopping experiences, leading to best‑in‑class shopper engagement and conversion. Instantly generate, test, and refine shopping experiences, from first touch to checkout, with the leading agentic platform. Powered by real purchase data, Pierre crafts compelling copy and layouts that match your brand and drive real results, letting you generate high‑converting funnels in seconds. Designed to increase AOV and streamline funnel time‑to‑launch, AI Magic Modules use real‑time data to auto‑optimize product grids, landing page copy, and video‑product pairings. Ask Pierre for insights, and he’ll uncover strengths, identify areas for improvement, and provide optimization recommendations, powered by millions of data points across brands and funnels. Generate high‑converting shopping journeys for humans or AI agents; tailored experiences without the cost, complexity, or code of legacy systems.Starting Price: $499 per month -
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Boson Protocol
Boson
The decentralized commerce layer of the agentic economy We have solved the hard problems of decentralized commerce, so you can easily enable any agent to exchange any asset, verifiably, with low fees. Our no-code, low-cost tools make it easy to start decentralized agentic commerce in just a few clicks. With Boson dACP you can enable any agent to exchange any asset through the decentralized commerce layer of the agent stack—providing MCP-compatible infrastructure that integrates seamlessly with existing agent frameworks. Agents can autonomously handle everything from everyday purchases to high-value transactions, giving you full control of the commerce experience. -
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AQtive Guard
SandboxAQ
AQtive Guard is a cybersecurity platform that helps organizations secure and manage cryptographic assets and non-human identities (NHIs) such as AI agents, keys, certificates, algorithms, and machine identities across their entire IT environment. It delivers continuous discovery and real-time visibility into NHIs and cryptography, integrating with existing security tools, cloud providers, and repositories to provide a unified view of security posture. Using advanced AI and large quantitative models, the platform analyzes vulnerabilities, prioritizes risks, and offers actionable insights with automated remediation workflows to fix issues and enforce policies such as credential rotation or certificate renewal. AQtive Guard supports compliance with evolving standards, including new NIST cryptographic protocols, and enables lifecycle management of cryptographic assets to reduce risk from current and future threats. -
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Peach Payments
Peach Payments
Peach Payments is a comprehensive payments platform designed to enable businesses to accept and manage payments online, in-store, and globally, offering solutions such as online payments, point-of-sale, recurring/subscription payments, payouts, payment links, and multi-currency sales. It supports a wide range of payment methods, including credit and debit cards, EFT/bank-payments, buy-now-pay-later, QR-codes, digital wallets, mobile-money, vouchers, cryptocurrency, and alternative credit methods. The platform offers mobile-optimized checkout widgets, embedded checkout experiences, branded payment pages, and a developer-friendly API/SDK framework, plus plugins for ecommerce platforms like Shopify, WooCommerce, Wix, Magento, and OpenCart. Built for growth, Peach Payments layers payment-orchestration capabilities to streamline routing, improve approval rates, enable real-time payouts, and manage global & multi-currency transactions. -
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Bitcoin
Bitcoin
Bitcoin is an innovative payment network and a new kind of money. Bitcoin uses peer-to-peer technology to operate with no central authority or banks; managing transactions and the issuing of bitcoins is carried out collectively by the network. Bitcoin is open-source; its design is public, nobody owns or controls Bitcoin and everyone can take part. Through many of its unique properties, Bitcoin allows exciting uses that could not be covered by any previous payment system. Bitcoin transactions are secured by mathematics and energy. Cryptographic signatures prevent other people from spending your money. Energy spent by proof of work (PoW) prevents other people from undoing, rearranging or losing your transactions. So long as you take the required steps to protect your wallet, Bitcoin can give you control over your money and a strong level of protection against many types of fraud. -
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Chainparency
Chainparency
The use of blockchain technology, particularly via an asset tokenization process, can help unlock value and provide unparalleled transparency for global commerce, finance, and supply chains. Issuance of blockchain-based tokens can function as digital twins of real-world tangible and intangible assets. The use of blockchain-based tokens along with digital wallets ultimately ensures that any asset sale or transference of ownership can be easily verified, immutably recorded, and real-time auditable via a cryptographically secure, distributed public ledger. All transactions are recorded on an immutable blockchain ledger. Transactions and real-time processed and recording. The blockchain becomes the single source of truth among all stakeholders. Blockchain-authenticated transactions are cryptographically secure and irreversible resulting in the generation of high-fidelity data. Blockchain-based wallets provide multi-factor authentication and cryptographically-secure digital methods. -
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Amazon QLDB is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log owned by a central trusted authority. Amazon QLDB can be used to track each and every application data change and maintains a complete and verifiable history of changes over time. Ledgers are typically used to record a history of economic and financial activity in an organization. Many organizations build applications with ledger-like functionality because they want to maintain an accurate history of their applications' data, for example, tracking the history of credits and debits in banking transactions, verifying the data lineage of an insurance claim, or tracing movement of an item in a supply chain network. Amazon QLDB is a new class of database that eliminates the need to engage in the complex development effort of building your own ledger-like applications.Starting Price: $0.03 per GB per month
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Cayan
Cayan
Get the fast, flexible, and future-proof checkout experience with Cayan, a cloud-based online payment processing solution. Cayan supports a variety of payment modes such as Android Pay, Apple Pay, MasterCard, VISA, Discover, American, and Express cards. Caya features equipment support that enables users to integrate with wired retail payment devices from different providers. Cayan also features e-commerce payment for online payments with the help of Authorize.net's payment gateway. -
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Yuno
Yuno
Yuno is a global payment-orchestration and infrastructure platform that enables businesses to integrate one API to access over 1,000 payment methods across 200+ countries, optimize authorizations through smart routing, consolidate payments data in a unified dashboard, and reduce fraud and operational complexity, allowing companies to launch new markets faster, improve approval rates by up to 7%, recover failed transactions and scale payments globally with fewer integrations and less build time. It also offers checkout customization, automatic reconciliation, and fraud prevention tools, all built with certifications such as ISO 27001, ISO 27701, PCI DSS, and SOC 2 Type 2 to ensure security and compliance for enterprise-grade deployments. Payment orchestration is a technology layer that simplifies and centralizes the management of all your payment infrastructure. Instead of integrating each payment provider, method, fraud tool, and acquirer separately, orchestration connects them all. -
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Payeezy
Payeezy
Process a variety of payment methods with our API libraries & SDKs, including Apple Pay®, Google Pay™, and more. Submit payments for Stored Credentials. Supported transaction types are 'authorize', 'purchase' and ‘recurring’. If the Stored Credentials fields are submitted, they must be populated with valid values. Otherwise, the transaction may be rejected or processed as a regular credit card transaction. Perform 3DS Integration in conjunction with our third party provider-Cardinal Commerce for Credit Card/Token based transaction, and obtain 3DS payload, CAVV, XID, etc and perform Authorize/Purchase 3DS transactions. Establish and Validate requests to instantly validate consumer, retrieve customer's bank account information and optional service to retrieve additional customer information (name, address, email and phone). This call would be performed prior to the enrollment request offered by the Consumer Profile Management service. -
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PayOS
PayOS
PayOS is a payment infrastructure platform built specifically for the “agentic” economy, where AI agents and autonomous workflows complete commerce tasks. The system is designed as a card-native solution that enables developers and businesses to embed checkout, billing, and money movement into agentic workflows, supporting all major card networks and offering processor flexibility. It allows a card to be linked once and then used across agent-driven scenarios, while still providing human-in-the-loop controls, strong security (PCI-compliant), and full global network access. PayOS enables both push and pull payments, recurring billing, and autonomous money flows without the need for merchant re-integration. It supports tokenization and collaborations with networks like Mastercard and Visa Intelligent Commerce to open up agentic payment use cases at scale. -
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Chainpoint
Chainpoint
Anchor an unlimited amount of data to the Bitcoin blockchain. Verify the integrity and existence of data without relying on a trusted third-party. Chainpoint links a hash of your data to a blockchain and returns a timestamp proof. A Chainpoint Node receives hashes which are aggregated together using a Merkle tree. The root of this tree is published in a Bitcoin transaction. The final Chainpoint proof defines a set of operations that cryptographically link your data to the Bitcoin blockchain. A Chainpoint proof contains the information to verify that the hash of some data is anchored to a blockchain. It proves the data existed at time it was anchored. Chainpoint proofs can be verified without reliance on a trusted third party. -
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E2C Store
E2C Store
E2C Store lets businesses build a professional online store for free, no coding required. Everything they need is built in — storefront, payments, order & shipping tools, analytics — so they can focus on selling. E2C (E-commerce to Consumer) gives sellers everything they need to sell online — for free. - Launch in under a minute - Unlimited products - Customizable storefront - Secure checkout & payments - Powerful analytics & dashboard - Order & shipping management - Store contact form for seller customers - And quick support whenever needed Our Global Presence: We are committed to providing a secure and reliable foundation for your business. E2C is officially incorporated as: - E2C Store Inc, Canada - E2C Store Inc, USA - E2C Store Solutions Pvt Ltd, IndiaStarting Price: $0 -
41
Honeycomb Upsell Funnels
Conversion Bear
The leading upsell app, Honeycomb, made over $50M for brands like yours. Increase your cart value as soon as customers head for the checkout. Offer a better version of a product or complimentary products with ease. Get more for less, buy X get Y, and free gifts, Honeycomb does it all. Convert customers after the initial order is made. Your customers' trust skyrockets right after an order is complete. Take advantage of this peak to sell even more. Post-purchase offers have a significant impact on your average order value. Show an upsell offer right after the initial payment is made. Customers can claim your offers without re-entering their payment details. Pop an offer as customers are heading for the checkout. Convert customers after the initial purchase is made. Offer a better version of a product or complimentary products with ease. Built-in funnel conditional flow in case customers decline your first offer.Starting Price: Free -
42
MCPTotal
MCPTotal
MCPTotal is a secure, enterprise-grade platform designed to manage, host, and govern MCP (Model Context Protocol) servers and AI-tool integrations in a controlled, audit-ready environment rather than letting them run ad hoc on developers’ machines. It offers a “Hub”, a centralized, sandboxed runtime environment where MCP servers are containerized, hardened, and pre-vetted for security. A built-in “MCP Gateway” acts like an AI-native firewall: it inspects MCP traffic in real time, enforces policies, monitors all tool calls and data flows, and prevents common risks such as data exfiltration, prompt-injection attacks, or uncontrolled credential usage. All API keys, environment variables, and credentials are stored securely in an encrypted vault, avoiding the risk of credential-sprawl or storing secrets in plaintext files on local machines. MCPTotal supports discovery and governance; security teams can scan desktops and cloud instances to detect where MCP servers are in use.Starting Price: Free -
43
Verifone
Verifone
The world’s best-known retail brands, major financial institutions, and millions of merchants worldwide trust Verifone for tech-forward, simple, and secure ways to accept payments from anyone at any time. Our passion is to empower you with the systems and data you need to refine your customer journey and accelerate growth. Start accepting online payments today with a flexible and scalable commerce solution. Verifone’s eCommerce API is a merchant-hosted solution built on Verifone REST architecture that enables merchants to securely accept online and mobile payments A quick, easy, and secure way to start accepting online payments without extensive web development, our Hosted Checkout solutions are easy to integrate and offer merchants multiple options. Virtual Terminal is also an out-of-the-box payment interface and can be used to process mail order and telephone order (MOTO) card transactions on behalf of customers through Verifone’s Central Portal. -
44
PayU
PayU
PayU is a payment processing platform, that enables merchants to accept cross-border and local payments with full payment methods coverage for any type of market and customer. PayU helps merchants improve their approval rates with the lowest fees while ensuring the highest level of security for their transactions – all through a single connection. As a provider of payment processing solutions, PayU helps merchants grow their sales. Once onboarded, merchants gain access to hundreds of local and global payment methods, seamless checkout experiences, and anti-fraud and security capabilities that will make customers return to their stores. No matter how complex your eCommerce business is, PayU covers multiple integration scenarios. -
45
KeepCart
KeepCart
Protect your checkout from more extensions than any other tool out there. Including Honey, Rakuten, Coupert, RetailMeNot, Karma, and more! Block coupon extension pop ups at checkout and improve margins, use protected discount links, and avoid marketing attribution headaches. Block coupon pop up. Remove coupon pop up. KeepCart solves coupon leaks by tracking what sites your codes have leaked to. Get analytics on the top coupon sites and stay on top of revenue losses. Code security! CleanCart alternative.Starting Price: $0 -
46
KUNA Pay
KUNA Pay
KUNA Pay allows clients to easily integrate crypto payments to their payment options, thus increasing income by attracting an audience of cryptocurrency users. Payment acceptance with popular digital assets, invoice and turnover management, auto-conversion, and many other features are combined in a single convenient interface. Our payment processing solution opens access to faster and cheaper transactions, no need for a central authority or intermediary, greater security and privacy, and the ability to make payments anywhere in the world. We implement advanced encryption and security measures to safeguard the integrity of the crypto payment processing, employing features such as two-factor authentication, anti-fraud tools, and real-time monitoring to detect and prevent potential security threats. Break payments barriers with multi-currency support. KUNA Pay platform supports 24+ cryptocurrencies, including Bitcoin, Ethereum, Litecoin, Bitcoin Cash, and many others.Starting Price: 2.5% -
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Evernym Verity
Evernym
Meet the first enterprise-grade verifiable credential platform designed around ease of use and interoperability. Our decentralized protocol platform for issuing and verifying digital credentials. Our consumer mobile wallet app for holding and sharing credentials. Embedded SSI wallet functionality for your organization’s existing apps. Issue digital verifiable credentials directly to SSI-based wallets. Verify credentials held in SSI-based wallets simply and easily. Easily integrate with back-end systems, using REST APIs and SDKs in three popular languages. Build for scale, with enterprise-grade architecture designed to support millions of users. Future-proof your credential architecture, through built-in compliance with emerging open standards, including Hyperledger Aries, W3C DIDs, and W3C Verifiable Credentials. Enable customers and end users to manage all of their digital credentials from the safety of their own phone.Starting Price: $1,000 per month -
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Randamu
Randamu
Randamu delivers decentralized cryptographic infrastructure that powers the next generation of secure, verifiable, and automated digital systems. Serving Web3 developers, protocols, and blockchains, Randamu offers essential building blocks such as publicly verifiable randomness, time-locked encryption, and cross-chain orchestration. Its flagship stewardship of the Drand protocol and the League of Entropy enables trust-minimized coordination and transparency across distributed systems. -
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Shop Pay
Shop Pay
Shop Pay remembers your important details, so you can fill carts, not forms. And everything is encrypted so you can speed safely through checkout. Pay in full at checkout or split your purchase into 4 equal installments at participating merchants. Now, you can offset the carbon emissions produced by your deliveries—for free. All you have to do is check out with Shop Pay, one of the first carbon-neutral ways to pay. You and your money are protected when you choose Shop Pay. Share your billing and shipping info once, and use your email address to tap through future purchases. Our servers meet strict industry standards (PCI Compliance) for vaulting credit and debit card info. Every personal detail you share with Shop is encrypted from end to end. Check out with Shop Pay and choose whether you pay in full or 4 equal installments* at participating merchants. Make debit or credit card payments every two weeks or turn on automatic payments. -
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Straal
Straal
Increase transactions and grow your business with Straal’s complete payment services adapted to your needs. Card payments, transparent pricing and more. Reach customers globally and accept cross-border card payments in different currencies. Our payment plugin is a smart and secure way to accept card payments in your own website. It’s easy to install and works with popular e-commerce platforms. Straal supports you with custom solutions that fit your a’la-carte business needs and improve your users’ payment experience. For more, please get in touch with our team. Find our wide choice of plugins for e-commerce platforms and adjust payment gateway to your business needs. Connect your customers with the right payment method in their own language and currency, wherever they are in the world. Control your transactional risk and stop Fraudulent Transactions before they even happen by using our real time fraud protection solutions.
