Best Supplier Relationship Management (SRM) Software - Page 9

How Many Supplier Relationship Management (SRM) Software Products Does G2 Track?

Total Products under this Category: 180

Category Stats (Aug 2026)

  • Average Rating: 4.48/5 (↑0.01 vs Jul 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Zip (+0.63%) - Among all products in this category, Zip recorded the largest rating increase compared to last month

Last updated: August 05, 2026

How Does G2 Rank Supplier Relationship Management (SRM) Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 4,800+ Authentic Reviews
  • 180+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Supplier Relationship Management (SRM) Software

G2 Grid® for Supplier Relationship Management (SRM) Software plotting products by satisfaction and market presence

Highlighted products: SAP Ariba, SAP Cloud ERP (SAP S/4HANA Cloud), Ivalua, ServiceNow Source-to-Pay Operations, Avetta, Omnea, Coupa, and Jaggaer.

Underlying data: [Grid® JSON](https://www.g2.com/categories/supplier-relationship-management-srm/grids.json?focus%5B%5D=sap-ariba&focus%5B%5D=sap-cloud-erp-sap-s-4hana-cloud&focus%5B%5D=ivalua&focus%5B%5D=servicenow-source-to-pay-operations&focus%5B%5D=avetta-avetta&focus%5B%5D=omnea-omnea&focus%5B%5D=coupa-software-coupa&focus%5B%5D=jaggaer)

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SAP Ariba

SAP Ariba automates management of the purchasing lifecycle for indirect goods and services, to streamline workflows, expedite approvals, and eradicate errors and exceptions. By increasing procurement efficiency, it helps users to manage more spend with less effort, and meet demands with agility and speed. For smaller companies relying on manual methods and simple automation, or a large global enterprises using multiple applications and ERP systems, SAP Ariba solutions deliver end-to-end spend visibility, control, and compliance, to help organizations become more flexible, responsive, and fiscally effective.

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Highwire

Highwire’s Prequalification Platform empowers GCs and owners to understand each contractor’s strengths and weaknesses and help them succeed through continuous engagement and improvement—a concept we call Contractor Success. Highwire addresses a broad spectrum of risk assessments, including safety, financial stability, capacity, and insurance (COI). When your project is ready to begin, Highwire’s integrated field applications provide essential tools for inspection, incident reporting, and ongoing risk evaluation. With over 60,000 contractors in the Highwire Network, many of your subcontractors and suppliers are likely already connected. With Highwire, you can: - Enhance safety and reduce recordable incidents. - Prevent costly delays by minimizing contractor defaults. - Ensure compliance with industry regulations. - Streamline processes, eliminating manual work and saving valuable time. - Achieve significant savings in insurance programs.

Average Rating: 4.6/5.0

Total Reviews: 15

How Do G2 Users Rate Highwire?

  • Ease of Use: 9.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Highwire?

  • Seller: Highwire
  • Year Founded: 2008
  • HQ Location: Burlington, US
  • LinkedIn® Page: www.linkedin.com
    67 employees on LinkedIn®

Who Uses This Product?

  • Top Industries: Construction
  • Company Size: 53% Large, 27% Medium

What Do G2 Reviewers Say About Highwire?

AI-generated summary from verified user reviews

Pros
  • Users admire Highwire's knowledgeable and responsive customer support, enhancing their overall experience and success with the platform.
  • Users find Highwire's ease of use invaluable for streamlining processes and enhancing safety management effectively.
  • Users value Highwire for its strong visibility into subcontractor safety performance, enhancing risk management and accountability across projects.
  • Users value the flexibility of Highwire, enabling tailored insights and workflows that enhance safety and accountability.
  • Users find Highwire to be extremely helpful for onboarding, customer support, and managing safety efficiently.
Cons
  • Users experience frequent connection issues with Highwire, impacting their ability to access reports efficiently.
  • Users face mobile device connectivity issues that hinder access to reports and can frustrate the overall experience.
  • Users find the difficult navigation frustrating as it requires returning to the main menu frequently.
  • Users find that document management can be overly administrative and time-consuming, especially with frequent updates.
  • Users report inaccurate tracking and lengthy job listings before accessing the actual report, hindering usability.

What Are Recent G2 Reviews of Highwire?

HOLO VMO

HOLO VMO is a modular, AI-powered platform by RD-IT to govern vendors, control contracts, manage sourcing and procurement, and bring full traceability to invoices, payments and approvals — in a single environment. Unlike monolithic suites, HOLO VMO is modular: organizations start with the process that generates the highest impact today and scale progressively toward an integrated Source-to-Pay operation. HOLO SLM (Supplier Lifecycle Management): supplier portal and self-registration, onboarding, document compliance with AI validation, expirations and supplier risk scoring. HOLO CLM (Contract Lifecycle Management): contract requests, templates and clauses, versioning and approvals, e-signature, renewals and obligation management. HOLO S2C (Source-to-Contract): requisitions, service catalogs, RFI/RFQ/RFP and tenders, auctions and negotiations, technical and economic scoring, end-to-end tracking. HOLO P2P (Procure-to-Pay): purchase orders, invoice reception and validation against PO/receipt/contract, approval flows by amount or cost center, payment status visibility, alerts and deviations. HOLO SRM (Performance and Risk): SLAs, KPIs and scorecards, periodic evaluations, penalties and credit notes, contractual and operational risk, compliance tracking. Built for organizations with 100+ active suppliers, formal procurement processes, multiple approving areas and ERP integration needs. One platform for Procurement, Legal, Compliance, Finance and IT — each team manages its daily operation with shared traceability and control. Applied AI where it truly adds value: document reading and validation, contract data extraction and intelligent search. Native integrations with SAP, Oracle, Dynamics 365, DocuSign, SSO, webhooks and APIs. Developed by RD-IT, trusted by enterprise organizations across Latin America and North America in retail, banking, manufacturing, CPG, energy, logistics and telecom. Flexible licensing by modules, volume, users and integrations — from USD 990/month.

Who Is the Company Behind HOLO VMO?

  • Seller: RD-IT
  • HQ Location: Miguel Hidalgo, MX
  • Twitter: @RDonIT
  • LinkedIn® Page: www.linkedin.com
    89 employees on LinkedIn®

Intact Platform

The Intact Platform is the leading cloud and on-premise Enterprise Resource Planning (ERP) solution for audits, assessments, certification, accreditation, and standards worldwide. It goes beyond other audit collection tools on the market with a full solution approach that helps you manage communications, business goals, and personnel. The Intact Platform is unsurpassed in functionality and features a fully modular end-to-end workflow that is easily scalable.

Average Rating: 4.2/5.0

Total Reviews: 3

How Do G2 Users Rate Intact Platform?

  • Ease of Use: 7.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Intact Platform?

  • Seller: Intact Systems
  • Year Founded: 2001
  • HQ Location: Lebring, Styria, Austria
  • Twitter: @Intact_GmbH
    106 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    135 employees on LinkedIn®
  • Ownership: TSX: IFC

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Intact Platform?

What Are G2 Users Discussing About Intact Platform?

Isometric Technologies (ISO)

Isometric Technologies (ISO) is freight transportation performance management software that streamlines the data reconciliation process between manufacturers, transportation providers, and other 3rd party stakeholders in the supply chain. ISO acts as a single source of truth to measure the hidden costs of performance. By associating costs from chargebacks and service level failures to the responsible parties, ISO surfaces actionable insights that help optimize complex business relationships and identify negative trends in the supply chain.

Who Is the Company Behind Isometric Technologies (ISO)?

Who Uses This Product?

  • Company Size: 25% Small

JetSRM Supplier Portal

JetSRM Supplier Portal is a relationship management platform that information flow between businesses and suppliers. The data coming from the suppliers are transferred to the system of the businesses and the related processes are recorded in the SAP system. Transactions performed via fax, telephone and e-mail are eliminated, and processes are tracked through a single portal.

Who Is the Company Behind JetSRM Supplier Portal?

  • Seller: MDP Group
  • Year Founded: 2013
  • HQ Location: Kozyatagi, Istanbul
  • Twitter: @digitalmdp
    29 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    149 employees on LinkedIn®

Kaizoft Supplier Portal

Seamless collaboration between you and your suppliers. A unified workspace where your suppliers can provide updates on orders, shipments, invoices, and documents. A data exchange with suppliers that can be fully integrated with your ERP!

Who Is the Company Behind Kaizoft Supplier Portal?

  • Seller: Kaizoft
  • Year Founded: 2021
  • HQ Location: San Jose, US
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Karolium

Karolium by UCBOS is a next-generation Zero Code platform that accelerates digital transformation across supply chains, manufacturing, and enterprise operations. Built on a powerful foundation of iPaaS (Integration Platform as a Service), aPaaS (Application Platform as a Service), and AIPaaS (AI Platform as a Service), Karolium empowers businesses to build, personalize, and extend intelligent precomposed solutions along with flexible infrastructure, complete data access, composable customization, and minimal cost of ownership. This flexibility forms the foundation for SCMPaaS, a suite of pre-composed, AI-powered supply chain solutions that accelerate transformation in supplier registration & collaboration, demand planning, lead time prediction, procurement, logistics, fulfillment, compliance, and more. Karolium is designed for enterprises that demand agility—whether they’re optimizing traditional manufacturing flows or enabling complex, same-day e-commerce fulfillment. It removes the rigidity of siloed systems by offering a codeless platform where prebuilt intelligence meets complete extensibility, enabling organizations to start fast with pre-composed value chain solutions and evolve at their own pace. By bridging IT innovation with business control, Karolium drives faster time-to-value, operational efficiency, and continuous adaptability—making it the platform of choice for enterprises ready to lead in a composable, AI-driven future.

Who Is the Company Behind Karolium?

  • Seller: UCBOS
  • Year Founded: 2020
  • HQ Location: Marietta, US
  • LinkedIn® Page: www.linkedin.com
    40 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Karolium?

What Are G2 Users Discussing About Karolium?

Know Your Vendor Solution

Know Your Vendor™ solution helps our clients mitigate supply chain risks by providing a consolidated panorama for due diligence on third parties. Using the most recent technologies to monitor your supply chain, it allows to import your vendors and assigns to each of them a questionnaire, which is a critical step for the due diligence. You can follow the progression of the due diligence in real time and access the report and scoring at a click of a button. We provide Vendor Screening, Reputational Due Diligence and Enhanced Due Diligence depending on our client’s requirements. Multiple Languages / Trusted and Secured

Who Is the Company Behind Know Your Vendor Solution?

LeanLinking

LeanLinking LeanLinking is the #1 supplier management and negotiation management solution built to help companies improve supplier relationships, performance, quality, compliance, and get more, better, and faster negotiation outcomes. Go beyond the Basics of Procurement. Manage supplier relationships strategically and negotiate sustainably: Generate value beyond cost savings. Create true impact for your company. LeanLinking provides two solutions: 1) LeanLinking RELATIONS - Supplier Relationship Management, which helps companies with: - Qualification & Onboarding - Supplier Strategy & Segmentation - Relationship Governance - Performance Management - Supplier Development - Insights & Reporting - Risk & Quality Control 2) LeanLinking DEALS - Negotiations Management, which helps companies with: - AI-Guided Negotiation Strategies - Data-to-Insights Converter - Built-In Benchmarking & Best Practices - Integrated Capability Building - Real-Time Expert Counseling - Targeted Stakeholder Collaboration - Deal Execution Support Harness the power of insight with all-in-one solutions at your fingertips. Contact us for a demo at: https://www.leanlinking.com

Who Is the Company Behind LeanLinking?

LineWorks SQM

This add-on module for LineWorks SPACE helps you collaborate more closely with your subcontractors and suppliers at production sites distributed throughout the world. By means of electronic Certificate of Analysis (eCOA), you implement, verify, and continuously improve mandatory quality standards for your entire supply chain. This helps you reduce your efforts for incoming quality control (IQC). Or even you can skip this inspection in case of your trusted suppliers.

Who Is the Company Behind LineWorks SQM?

Linkana

Linkana is a Brazilian Procurement Technology company specializing in supplier relationship management (SRM solutions. Founded in 2018, Linkana offers an innovative platform designed to streamline and automate supplier onboarding and management processes, significantly reducing lead times and operational costs for large enterprises. By integrating advanced technology, Linkana enhances procurement efficiency and mitigates risks associated with supplier management. Key Features and Functionality: - Integrated Supplier Registration: Automates the collection and validation of supplier information, ensuring seamless integration with existing ERP systems. - Simplified Supplier Qualification: Facilitates the evaluation and approval workflows involving multiple departments, enhancing collaboration and decision-making. - Automated Monitoring: Provides real-time alerts and updates on supplier information, ensuring compliance and up-to-date records. - Customizable Categories and Risk Scores: Allows for tailored supplier segmentation and risk assessment, aligning with organizational policies and standards. - Flexible Integrations: Offers native connectors for internal and external services, enabling smooth integration with various procurement tools and platforms. Primary Value and Problem Solved: Linkana addresses the inefficiencies and complexities inherent in traditional supplier management systems. By automating and standardizing the supplier onboarding and approval processes, Linkana reduces the time and cost associated with these tasks by up to 90%. This not only accelerates procurement cycles but also enhances data accuracy and compliance, providing enterprises with a reliable and efficient solution for managing supplier relationships. Notably, Linkana serves major Brazilian companies, including Ambev, BASF, Nivea, Johnson & Johnson, Suzano, Nubank, XP, and Mondelez, underscoring its effectiveness and trustworthiness in the industry.

Who Is the Company Behind Linkana?

  • Seller: Linkando
  • Year Founded: 2016
  • HQ Location: Landau, DE
  • LinkedIn® Page: www.linkedin.com
    19 employees on LinkedIn®

Luminovo

Luminovo is a strategic electronics supply chain platform with teams and customers worldwide. We connect stakeholders, data, and workflows across OEMs, EMS, and suppliers in a single, cloud-native, AI-powered platform, so that innovations reach the market faster, more economically, and with greater resilience. By bringing everyone into one place, we reduce friction and turn operational task into strategic execution: supply-chain data is centralized, risks are visible with actionable alternatives, sourcing is automated, and collaboration is seamless.

Who Is the Company Behind Luminovo?

  • Seller: Luminovo
  • Year Founded: 2017
  • HQ Location: Munich, DE
  • LinkedIn® Page: www.linkedin.com
    81 employees on LinkedIn®

Meercat Suite

Meercat Suite is a web-based software solution for firms wishing to implement state-of- the- art supplier auditing and supply chain risk management.

Who Is the Company Behind Meercat Suite?

Mercanis

Mercanis is a holistic procurement suite with a focus on S2C (Source-to-Contract), that stands out with fast implementation for customers, an intuitive user experience and innovative features using generative AI. Key modules include: Sourcing (RFx), Supplier Management (SRM) incl. LkSG (German Supply Chain Act) & Risk Management, Contract Management and Spend Analytics. By leveraging AI, digitalization and automation the platform drives significant cost savings in prices and processes and, as a single source of truth, brings transparency to the supplier base to enable data-driven decisions. The company was founded in 2020 by Fabian Heinrich and Moritz Weiermann, quickly developed into one of the leading sourcing suites, and was also recognized as a Gartner® Cool Vendor™. Customers such as Frutiger, BS Energy, Rottendorf Pharma, Peak Performance, Wilson and Oventrop trust Mercanis. The solution was financed by renowned investors such as Speedinvest, DI Technology and Signals.VC with more than 10 million US dollars.

Average Rating: 4.6/5.0

Total Reviews: 5

How Do G2 Users Rate Mercanis?

  • Ease of Use: 9.4/10 (Category avg: 8.6/10)

Who Is the Company Behind Mercanis?

  • Seller: CdC3
  • Year Founded: 2020
  • HQ Location: Berlin, DE
  • LinkedIn® Page: www.linkedin.com
    47 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 40% Large, 20% Medium

What Are Recent G2 Reviews of Mercanis?

What Are G2 Users Discussing About Mercanis?

Mercatere

Mercatere, the ultimate supplier portal that streamlines the procurement process and enhances supplier relationships across geographies. It helps businesses promote supply chain growth and flexibility through data-driven decisions by performing a wide range of functions, from onboarding suppliers to placing orders. Mercatere also helps with digitizing documents to manage compliance effectively. Our user-friendly interface simplifies supplier onboarding, and advanced reporting and analytics provide deep insights into supplier performance. Experience the benefits of our supplier portal and take your procurement process to the next level with Mercatere.

Who Is the Company Behind Mercatere?

Daniel Rivera
DR
Researched and written by Daniel Rivera
Updated October 3, 2024