Persefoni vs Supplier.io

Persefoni provides software for organizations to measure and report carbon footprints, work on decarbonization, and manage sustainability disclosures. Its Pro and Advanced plans cover Scope 1, Scope 2, and all 15 Scope 3 categories. The Sustainability Report Builder guides disclosure work using qualitative responses and emissions data for frameworks including CSRD, ISSB, and CDP. Persefoni Copilot offers in-app carbon accounting support, while PersefoniAI can detect data anomalies; natural-language emission factor mapping is listed as coming soon. Integrations include Amazon Web Services, Concur, Expensify, Google Sheets, Navan, and utility providers. Advanced includes APIs and an Integration Hub for data ingestion. Persefoni describes the service as multi-tenant SaaS hosted on AWS, with encryption at rest using AES 256 and in transit using TLS 1.2 or above. The free Pro plan is limited to one user and excludes detailed GHG Metrics Reports. Advanced allows unlimited users, with pricing available by demo request. Personalized Concierge Support is a paid upgrade; all users can access the Help Center, guides, and tutorials.

Supplier.io is web-based supplier intelligence software for finding suppliers and measuring sourcing with small, diverse, and sustainable businesses. Atlas resolves vendor records to verified legal entities, identifies duplicates, and enriches supplier profiles. Supplier Explorer provides advanced search across a continuously updated database of more than 20 million suppliers and 820 million insights, with Trust IQ and Market Analyzer. Profiles may include certifications, sustainability ratings, greenhouse-gas metrics, and affidavits from self-certified suppliers. Spend Analytics and Reporting tracks qualifying spend to business-unit level and supports dashboards and reports. Carbon Analytics covers Scope 3 and other indirect emissions monitoring. Economic Impact Analysis translates spend into job, income, and tax contributions using a peer-reviewed economic input-output model. A Tier 2 reporting program includes platform, data, training, and support for global programs. The service works with S2P, analytics, risk, ERP, and AI systems. Security details include AES-256 at rest, TLS 1.2 or later in transit, multifactor authentication, access logging, 24/7 monitoring, and annual SOC 2 Type II certification. Pricing is by request, with no free plan.