# Top 10 Ombud Alternatives & Competitors **Average Rating:** 4.7/5 **Total Number of Reviews:** 26 Research alternative solutions to Ombud on G2, with real user reviews on competing tools. Proposal Software is a widely used technology, and many people are seeking reliable, quick software solutions with api / integrations, proposal effectiveness reporting, and ai text generation. Other important factors to consider when researching alternatives to Ombud include features and content. The best overall Ombud alternative is Responsive, formerly RFPIO. Other similar apps like Ombud are Loopio, Upland Qvidian, Proposify, and PandaDoc. Ombud alternatives can be found in [Proposal Software](https://www.g2.com/categories/proposal) but may also be in [RFP Software](https://www.g2.com/categories/rfp) or [Document Generation Software](https://www.g2.com/categories/document-generation). ## Best Paid & Free Alternatives to Ombud - [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews) - [Loopio](https://www.g2.com/products/loopio/reviews) - [Upland Qvidian](https://www.g2.com/products/upland-qvidian/reviews) - [Proposify](https://www.g2.com/products/proposify/reviews) - [PandaDoc](https://www.g2.com/products/pandadoc/reviews) - [Conga Composer](https://www.g2.com/products/conga-composer/reviews) - [Qwilr](https://www.g2.com/products/qwilr/reviews) - [DealHub AI](https://www.g2.com/products/dealhub-ai/reviews) - [Vanta](https://www.g2.com/products/vanta/reviews) - [DocSend](https://www.g2.com/products/dropbox-docsend/reviews) ## Top 10 Alternatives to Ombud Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Ombud stacks up to the competition, check reviews from current & previous users in industries like Computer Software, Human Resources, and Pharmaceuticals, and find the best product for your business. ### 1. [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews) By Responsive **Average Rating:** 4.5/5 **Total Reviews:** 1,311 Responsive is a cloud-based RFP software that eliminates the friction often associated with responding to Requests for Proposal (RFPs), through a no-nonsense set-up, simple and intuitive user interface, and robust integrations with Salesforce and Slack. Categories in common with Ombud: [RFP](https://www.g2.com/categories/rfp), [Proposal](https://www.g2.com/categories/proposal), [Vendor Security and Privacy Assessment](https://www.g2.com/categories/vendor-security-and-privacy-assessment), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs Responsive, formerly RFPIO](https://www.g2.com/compare/ombud-vs-responsive-formerly-rfpio) **Compare Responsive, formerly RFPIO with other alternatives:** - [Responsive, formerly RFPIO vs Loopio](https://www.g2.com/compare/loopio-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs Upland Qvidian](https://www.g2.com/compare/responsive-formerly-rfpio-vs-upland-qvidian) - [Responsive, formerly RFPIO vs Proposify](https://www.g2.com/compare/proposify-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs PandaDoc](https://www.g2.com/compare/pandadoc-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs Qwilr](https://www.g2.com/compare/qwilr-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-responsive-formerly-rfpio) - [Responsive, formerly RFPIO vs Vanta](https://www.g2.com/compare/responsive-formerly-rfpio-vs-vanta) - [Responsive, formerly RFPIO vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-responsive-formerly-rfpio) ### 2. [Loopio](https://www.g2.com/products/loopio/reviews) By Loopio Inc. **Average Rating:** 4.6/5 **Total Reviews:** 813 Loopio’s response management platform helps companies streamline their response process for RFPs, DDQs, Security Questionnaires, and more. Currently serving over 1,700 companies globally at world-leading organizations, Loopio enables sales and proposal teams to respond faster, improve response accuracy, and win more business. Reviewers say compared to Ombud, Loopio is: - Better at meeting requirements Categories in common with Ombud: [RFP](https://www.g2.com/categories/rfp), [Proposal](https://www.g2.com/categories/proposal), [Vendor Security and Privacy Assessment](https://www.g2.com/categories/vendor-security-and-privacy-assessment), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs Loopio](https://www.g2.com/compare/loopio-vs-ombud) **Compare Loopio with other alternatives:** - [Loopio vs Responsive, formerly RFPIO](https://www.g2.com/compare/loopio-vs-responsive-formerly-rfpio) - [Loopio vs Upland Qvidian](https://www.g2.com/compare/loopio-vs-upland-qvidian) - [Loopio vs Proposify](https://www.g2.com/compare/loopio-vs-proposify) - [Loopio vs PandaDoc](https://www.g2.com/compare/loopio-vs-pandadoc) - [Loopio vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-loopio) - [Loopio vs Qwilr](https://www.g2.com/compare/loopio-vs-qwilr) - [Loopio vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-loopio) - [Loopio vs Vanta](https://www.g2.com/compare/loopio-vs-vanta) - [Loopio vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-loopio) ### 3. [Upland Qvidian](https://www.g2.com/products/upland-qvidian/reviews) By Upland Software **Average Rating:** 4.3/5 **Total Reviews:** 166 Upland Qvidian is an advanced, cloud-based solution that uses a suite of automation and collaboration tools along with generative AI to automate proposal tasks and polish presentations. Qvidian helps sales proposal teams collaborate effortlessly, quickly find answers, deliver stronger RFP responses, build personalized winning proposals, and grow revenue by winning more deals Reviewers say compared to Ombud, Upland Qvidian is: - More expensive Categories in common with Ombud: [RFP](https://www.g2.com/categories/rfp), [Proposal](https://www.g2.com/categories/proposal), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs Upland Qvidian](https://www.g2.com/compare/ombud-vs-upland-qvidian) **Compare Upland Qvidian with other alternatives:** - [Upland Qvidian vs Responsive, formerly RFPIO](https://www.g2.com/compare/responsive-formerly-rfpio-vs-upland-qvidian) - [Upland Qvidian vs Loopio](https://www.g2.com/compare/loopio-vs-upland-qvidian) - [Upland Qvidian vs Proposify](https://www.g2.com/compare/proposify-vs-upland-qvidian) - [Upland Qvidian vs PandaDoc](https://www.g2.com/compare/pandadoc-vs-upland-qvidian) - [Upland Qvidian vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-upland-qvidian) - [Upland Qvidian vs Qwilr](https://www.g2.com/compare/qwilr-vs-upland-qvidian) - [Upland Qvidian vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-upland-qvidian) - [Upland Qvidian vs Vanta](https://www.g2.com/compare/upland-qvidian-vs-vanta) - [Upland Qvidian vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-upland-qvidian) ### 4. [Proposify](https://www.g2.com/products/proposify/reviews) By Proposify **Average Rating:** 4.6/5 **Total Reviews:** 1,143 Proposify proposal software helps growing teams remove document bottlenecks, and get visibility into the most important stage of your sales cycle: the close. Reviewers say compared to Ombud, Proposify is: - Better at meeting requirements Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs Proposify](https://www.g2.com/compare/ombud-vs-proposify) **Compare Proposify with other alternatives:** - [Proposify vs Responsive, formerly RFPIO](https://www.g2.com/compare/proposify-vs-responsive-formerly-rfpio) - [Proposify vs Loopio](https://www.g2.com/compare/loopio-vs-proposify) - [Proposify vs Upland Qvidian](https://www.g2.com/compare/proposify-vs-upland-qvidian) - [Proposify vs PandaDoc](https://www.g2.com/compare/pandadoc-vs-proposify) - [Proposify vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-proposify) - [Proposify vs Qwilr](https://www.g2.com/compare/proposify-vs-qwilr) - [Proposify vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-proposify) - [Proposify vs Vanta](https://www.g2.com/compare/proposify-vs-vanta) - [Proposify vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-proposify) ### 5. [PandaDoc](https://www.g2.com/products/pandadoc/reviews) By PandaDoc **Average Rating:** 4.7/5 **Total Reviews:** 3,702 PandaDoc is an app that lets you build, track, and sign your docs all in one place. Automate your workflow, discover what sells with built-in analytics, and get legally binding signatures in minutes. Reviewers say compared to Ombud, PandaDoc is: - Better at meeting requirements Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs PandaDoc](https://www.g2.com/compare/ombud-vs-pandadoc) **Compare PandaDoc with other alternatives:** - [PandaDoc vs Responsive, formerly RFPIO](https://www.g2.com/compare/pandadoc-vs-responsive-formerly-rfpio) - [PandaDoc vs Loopio](https://www.g2.com/compare/loopio-vs-pandadoc) - [PandaDoc vs Upland Qvidian](https://www.g2.com/compare/pandadoc-vs-upland-qvidian) - [PandaDoc vs Proposify](https://www.g2.com/compare/pandadoc-vs-proposify) - [PandaDoc vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-pandadoc) - [PandaDoc vs Qwilr](https://www.g2.com/compare/pandadoc-vs-qwilr) - [PandaDoc vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-pandadoc) - [PandaDoc vs Vanta](https://www.g2.com/compare/pandadoc-vs-vanta) - [PandaDoc vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-pandadoc) ### 6. [Conga Composer](https://www.g2.com/products/conga-composer/reviews) By Conga **Average Rating:** 4.4/5 **Total Reviews:** 918 Conga Composer makes it easy for Salesforce.com users to create sophisticated documents and reports using their data in Salesforce CRM with just a few clicks. Reviewers say compared to Ombud, Conga Composer is: - More expensive - Better at meeting requirements Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal) **Compare:** [Ombud vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-ombud) **Compare Conga Composer with other alternatives:** - [Conga Composer vs Responsive, formerly RFPIO](https://www.g2.com/compare/conga-composer-vs-responsive-formerly-rfpio) - [Conga Composer vs Loopio](https://www.g2.com/compare/conga-composer-vs-loopio) - [Conga Composer vs Upland Qvidian](https://www.g2.com/compare/conga-composer-vs-upland-qvidian) - [Conga Composer vs Proposify](https://www.g2.com/compare/conga-composer-vs-proposify) - [Conga Composer vs PandaDoc](https://www.g2.com/compare/conga-composer-vs-pandadoc) - [Conga Composer vs Qwilr](https://www.g2.com/compare/conga-composer-vs-qwilr) - [Conga Composer vs DealHub AI](https://www.g2.com/compare/conga-composer-vs-dealhub-ai) - [Conga Composer vs Vanta](https://www.g2.com/compare/conga-composer-vs-vanta) - [Conga Composer vs DocSend](https://www.g2.com/compare/conga-composer-vs-dropbox-docsend) ### 7. [Qwilr](https://www.g2.com/products/qwilr/reviews) By Qwilr **Average Rating:** 4.6/5 **Total Reviews:** 917 Save time and win more work by replacing your sales documents with interactive & mobile-friendly webpages that plug into your systems and are as easy to build and reuse as they are beautiful. Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal), [AI Proposal Generator Tools ](https://www.g2.com/categories/ai-proposal-generator-tools) **Compare:** [Ombud vs Qwilr](https://www.g2.com/compare/ombud-vs-qwilr) **Compare Qwilr with other alternatives:** - [Qwilr vs Responsive, formerly RFPIO](https://www.g2.com/compare/qwilr-vs-responsive-formerly-rfpio) - [Qwilr vs Loopio](https://www.g2.com/compare/loopio-vs-qwilr) - [Qwilr vs Upland Qvidian](https://www.g2.com/compare/qwilr-vs-upland-qvidian) - [Qwilr vs Proposify](https://www.g2.com/compare/proposify-vs-qwilr) - [Qwilr vs PandaDoc](https://www.g2.com/compare/pandadoc-vs-qwilr) - [Qwilr vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-qwilr) - [Qwilr vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-qwilr) - [Qwilr vs Vanta](https://www.g2.com/compare/qwilr-vs-vanta) - [Qwilr vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-qwilr) ### 8. [DealHub AI](https://www.g2.com/products/dealhub-ai/reviews) By DealHub.io **Average Rating:** 4.7/5 **Total Reviews:** 865 Easy to set up and easy to use, DealHub award-winning Sales Engagement and CPQ platform lets you share relevant content, quickly produce error-free quotes, track buyer engagement and automate sales workflows and approvals. DealHub is fully native within Salesforce and Microsoft Dynamics CRM. Reviewers say compared to Ombud, DealHub AI is: - Better at meeting requirements Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal) **Compare:** [Ombud vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-ombud) **Compare DealHub AI with other alternatives:** - [DealHub AI vs Responsive, formerly RFPIO](https://www.g2.com/compare/dealhub-ai-vs-responsive-formerly-rfpio) - [DealHub AI vs Loopio](https://www.g2.com/compare/dealhub-ai-vs-loopio) - [DealHub AI vs Upland Qvidian](https://www.g2.com/compare/dealhub-ai-vs-upland-qvidian) - [DealHub AI vs Proposify](https://www.g2.com/compare/dealhub-ai-vs-proposify) - [DealHub AI vs PandaDoc](https://www.g2.com/compare/dealhub-ai-vs-pandadoc) - [DealHub AI vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-dealhub-ai) - [DealHub AI vs Qwilr](https://www.g2.com/compare/dealhub-ai-vs-qwilr) - [DealHub AI vs Vanta](https://www.g2.com/compare/dealhub-ai-vs-vanta) - [DealHub AI vs DocSend](https://www.g2.com/compare/dealhub-ai-vs-dropbox-docsend) ### 9. [Vanta](https://www.g2.com/products/vanta/reviews) By Vanta **Average Rating:** 4.6/5 **Total Reviews:** 2,705 It was clear that security and privacy had become mainstream issues, and that we all increasingly relied on cloud services to store everything from our personal photos to our communications at work. Vanta’s mission is to be the layer of trust on top of these services, and to secure the internet, increase trust in software companies, and keep consumer data safe. Today, we're a growing team in San Francisco passionate about making the internet more secure and elevating the standards for technology companies. Reviewers say compared to Ombud, Vanta is: - More expensive - Better at meeting requirements Categories in common with Ombud: [Vendor Security and Privacy Assessment](https://www.g2.com/categories/vendor-security-and-privacy-assessment) **Compare:** [Ombud vs Vanta](https://www.g2.com/compare/ombud-vs-vanta) **Compare Vanta with other alternatives:** - [Vanta vs Responsive, formerly RFPIO](https://www.g2.com/compare/responsive-formerly-rfpio-vs-vanta) - [Vanta vs Loopio](https://www.g2.com/compare/loopio-vs-vanta) - [Vanta vs Upland Qvidian](https://www.g2.com/compare/upland-qvidian-vs-vanta) - [Vanta vs Proposify](https://www.g2.com/compare/proposify-vs-vanta) - [Vanta vs PandaDoc](https://www.g2.com/compare/pandadoc-vs-vanta) - [Vanta vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-vanta) - [Vanta vs Qwilr](https://www.g2.com/compare/qwilr-vs-vanta) - [Vanta vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-vanta) - [Vanta vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-vanta) ### 10. [DocSend](https://www.g2.com/products/dropbox-docsend/reviews) By Dropbox **Average Rating:** 4.6/5 **Total Reviews:** 590 DocSend tells salespeople how prospects engage with their sales material. Have the right conversation, with the right person, at the right time, and do business faster. Reviewers say compared to Ombud, DocSend is: - Better at meeting requirements Categories in common with Ombud: [Proposal](https://www.g2.com/categories/proposal) **Compare:** [Ombud vs DocSend](https://www.g2.com/compare/dropbox-docsend-vs-ombud) **Compare DocSend with other alternatives:** - [DocSend vs Responsive, formerly RFPIO](https://www.g2.com/compare/dropbox-docsend-vs-responsive-formerly-rfpio) - [DocSend vs Loopio](https://www.g2.com/compare/dropbox-docsend-vs-loopio) - [DocSend vs Upland Qvidian](https://www.g2.com/compare/dropbox-docsend-vs-upland-qvidian) - [DocSend vs Proposify](https://www.g2.com/compare/dropbox-docsend-vs-proposify) - [DocSend vs PandaDoc](https://www.g2.com/compare/dropbox-docsend-vs-pandadoc) - [DocSend vs Conga Composer](https://www.g2.com/compare/conga-composer-vs-dropbox-docsend) - [DocSend vs Qwilr](https://www.g2.com/compare/dropbox-docsend-vs-qwilr) - [DocSend vs DealHub AI](https://www.g2.com/compare/dealhub-ai-vs-dropbox-docsend) - [DocSend vs Vanta](https://www.g2.com/compare/dropbox-docsend-vs-vanta) --- ## Ombud Alternatives FAQs ### How does Ombud compare to Responsive, formerly RFPIO? According to G2 data, [Ombud](https://www.g2.com/products/ombud/reviews) holds a higher average user rating of 4.7/5 based on 26 reviews, compared to [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews), which has a 4.5/5 rating from 1,289 reviews. Ombud scores notably higher in usability-related dimensions: it leads by 0.7 points in More Usable (9.4 vs 8.7) and by 1.0 point in Easier to Set Up (9.6 vs 8.6). It also outperforms Responsive in Ease of Admin (9.4 vs 8.7, a 0.7-point lead), Better at Support (9.7 vs 9.1, a 0.6-point lead), and Easier to Do Business With (9.6 vs 9.3, a 0.3-point lead). Responsive edges out Ombud slightly in Better at Meeting Requirements (8.9 vs 8.8, a 0.1-point lead). User sentiment highlights Ombud's strengths in ease of use, upload simplicity, and team collaboration. Responsive, with a much larger review base, is praised for its extensive features, efficiency, time-saving capabilities, intuitive interface (135 mentions), and strong content management and collaboration tools. Feature-wise, Ombud uniquely offers CPQ Integration, which Responsive does not. Overall, Ombud excels in user-friendliness and support, while Responsive provides a broader feature set and is recognized for its AI capabilities and robust content library management. ### What are the best alternatives to Ombud? The best alternatives to Ombud are [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews) (4.5/5 stars with 1,289 reviews), [Loopio](https://www.g2.com/products/loopio/reviews) (4.6/5 stars with 812 reviews), [Upland Qvidian](https://www.g2.com/products/upland-qvidian/reviews) (4.3/5 stars with 166 reviews), and [Proposify](https://www.g2.com/products/proposify/reviews) (4.6/5 stars with 1,138 reviews). These alternatives excel in features such as AI-assisted content suggestions, robust content libraries, advanced collaboration, and integrations with CRM and productivity tools, providing enhanced efficiency and user experience over Ombud. ### What features do alternatives offer that Ombud does not? Ombud lacks native multi-language/multi-culture support and automatic translation capabilities that competitors like Responsive offer. It also does not have PPT export functionality and has limited workflow enforcement features such as restricting who can mark entries as complete. Additionally, Ombud's comment collaboration and search functionalities are less advanced compared to alternatives. ### Which Proposal tools do reviewers recommend instead of Ombud? Reviewers highly recommend [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews) for its ease of use, AI-powered answer recommendations, and strong collaboration features, which significantly reduce response times and improve accuracy. [Loopio](https://www.g2.com/products/loopio/reviews) is praised for its intuitive interface, powerful content library, and AI automation that streamline RFP processes and enhance team collaboration. [Upland Qvidian](https://www.g2.com/products/upland-qvidian/reviews) is favored for its comprehensive content management, Microsoft Office integration, and AI tools that simplify proposal creation. [Proposify](https://www.g2.com/products/proposify/reviews) is recommended for its user-friendly proposal creation, customizable templates, real-time tracking, and seamless CRM integration, which improve sales efficiency and proposal professionalism. ### Why do users choose Responsive, formerly RFPIO over Ombud? Users choose [Responsive, formerly RFPIO](https://www.g2.com/products/responsive-formerly-rfpio/reviews) over Ombud primarily for its comprehensive feature set and efficiency gains. Responsive is highly regarded for its extensive capabilities in content management, automation, and AI-powered answer recommendations, which significantly reduce response times and improve proposal quality. With 1,289 reviews, it has 340 mentions of ease of use, 227 mentions of features, and 186 mentions of efficiency, underscoring its value in streamlining RFP and proposal workflows. Responsive's collaboration tools, intuitive interface (135 mentions), and integration options support complex, cross-functional teams effectively. Its AI technology (72 mentions) and automation features (85 mentions) help users generate accurate, consistent responses quickly, saving substantial time (160 mentions). The platform also offers strong customer support (101 mentions) and robust document and project management capabilities. Despite a steeper learning curve and some usability critiques, users appreciate Responsive's ability to handle large content libraries and complex RFP processes, making it a preferred choice for organizations seeking a scalable, feature-rich solution that enhances productivity and collaboration across teams. ## Explore Articles - [Which IR website platforms provide the best analytics and investor engagement tracking?](https://www.g2.com/discussions/which-ir-website-platforms-provide-the-best-analytics-and-investor-engagement-tracking) - [Which unified insurance suites enable modular configuration without extensive custom development for teams looking to modernise?](https://www.g2.com/discussions/which-unified-insurance-suites-enable-modular-configuration-without-extensive-custom-development-for-teams-looking-to-modernise) - [Leading software for automating customer support services](https://www.g2.com/discussions/leading-software-for-automating-customer-support-services) - [Which is the leading PRM tool for software companies](https://www.g2.com/discussions/which-is-the-leading-prm-tool-for-software-companies) - [best board management software](https://www.g2.com/discussions/best-board-management-software-what-do-you-use-every-day) - [Leading software for managing member communities online](https://www.g2.com/discussions/what-is-the-leading-software-for-managing-member-communities-online) ## Spotlight Categories - [CRM Software](https://www.g2.com/categories/crm) - [CMMS Software](https://www.g2.com/categories/cmms) - [Account-Based Orchestration Platforms](https://www.g2.com/categories/account-based-orchestration-platforms)