What Community Exchange Systems does

Community Exchange Systems Ltd (CES) is a South African not-for-profit company, registered in October 2008 under Section 21 of the Companies Act, that operates a global mutual-credit exchange platform originating from the Cape Town Talent Exchange (CTTE) launched in 2003. The platform enables 78,700+ users across 248 local exchanges in 49 countries to trade goods, services, time, and skills without conventional money, using a ledger-based metric-currency system in which every credit matches a debit and there is no external money supply. CES supports multiple exchange methods (record-keeping, time banking, barter, swapping, gifting, sharing) and enables inter-exchange trading through a virtual-user model and conversion rates anchored to national average hourly wages, with cross-server settlement via the third-party Clearing Central bridge.

The core platform is delivered as a desktop website and a Progressive Web App (PWA), with the upcoming CES 2 upgrade introducing a mobile-first interface with NFC and QR-code transactions, push notifications, and a modern architecture (TypeScript, Go, Vue.js, PostgreSQL, Redis, Docker) built on the open-source Komunitin codebase under AGPL-3.0. CES monetises indirectly: each local exchange independently sets either a small annual subscription or a tiny transaction levy in its own CES currency, and the central organisation is funded by donations (including via Backabuddy) earmarked for the CES 2 upgrade. Growth is community-led — prospective users sign up online, volunteer administrators start new exchanges, and the partner ecosystem includes MetaProvide, Komunitin, TimeOverflow, CommunityForge, Open Coop, Credit Commons, and Murmurations.

The primary customer segments are local community members seeking to trade skills and goods without cash, community exchange administrators (volunteers), time-bank members, inter-exchange traders, and institutional users including local governments, NGOs, and small businesses/social enterprises. Distribution is entirely self-serve (web, mobile PWA, country-select online sign-up, and local area coordinators acting as community branches for users without internet access), with no paid sales or advertising channels.

Name

Community Exchange Systems

Legal name

Community Exchange Systems Ltd

Website

https://community-exchange.org

Company type

Private

Founded year

2003

Operating status

Operating

Headcount range

11–50 employees

Short description

Community Exchange Systems (CES) operates a global mutual-credit platform enabling 78,700+ users across 248 local exchanges in 49 countries to trade goods and services without conventional money. The South African not-for-profit is developing CES 2, a mobile-first PWA built on Komunitin's open-source codebase.

Ownership category

akta.pro rank

Headquarters

HQ city

Sacramento

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Operations, Marketing or Sales

Revenue model

1. Administrative Transaction Levies: Each local CES exchange independently determines how to cover its small administration costs. Some charge a modest annual subscription in national currency; others charge only a tiny transaction levy in the CES local currency once trading begins. Most exchanges have no joining or membership fees.
2. Donations (CES 2 Upgrade): CES accepts donations in both local community currency and national currency to fund the CES 2 software upgrade project. Donations in CES currency can be made through the platform; national currency donations are processed via Backabuddy.
3. Not-for-Profit Structure: Community Exchange Systems Ltd is a not-for-profit company registered under Section 21 of the Companies Act of South Africa. It generates no commercial revenue and relies on community contributions, levies, and donations to sustain operations.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels6 records

Core offering

Community Exchange Systems operates a mutual-credit community exchange platform that lets groups of people trade goods, services, and skills without conventional money, using virtual trader accounts denominated in locally agreed units of value. The platform underpins a Global Trading Network of independent local exchanges, supports metric currencies with cross-exchange conversion rates, and offers a mobile PWA plus NFC/QR payment tools so members can record offers, wants, and transactions within their community.

Product overview

Community Exchange Systems operates a single unified platform for community-based non-monetary exchange, consisting of a core web-based exchange platform (the original CES) and a mobile-first Progressive Web App (CES Mobile Site/PWA). The platform enables local exchange groups to trade goods and services using mutual credit, time banking, barter, swapping, and gifting without conventional money. Global reach is achieved through virtual user accounts and a network of 248 linked exchanges in 49 countries, with cross-system trading facilitated via Clearing Central. The upcoming CES 2 major upgrade will replace and extend the current platform with a modern mobile-first PWA featuring QR codes, NFC, and push notifications, built on the open-source Komunitin codebase (AGPL-3.0).

Differentiator

Problem solved

Functional benefit

Products and services

• Community Exchange System (CES) Platform Web-based mutual-credit exchange platform that lets community members record offers and wants, transact in a locally agreed unit of value, and settle trades without conventional money. Used by individual members, community exchange administrators, NGOs, and local government programs deploying community currencies.
• CES Mobile Progressive Web App (PWA) Mobile Progressive Web App that allows CES members to view their balances, post offers and wants, and complete transactions from a smartphone, with NFC and QR code support for in-person trade. Targeted at individual community members and small business participants who need lightweight mobile access to their local exchange.
• Global Trading Network Network of linked local CES exchanges that lets members spend credits earned in one community with members of another by applying agreed conversion rates between metric currencies. Provides reach and liquidity beyond a single local exchange and is a key reason affiliates and NGOs adopt the platform.
• CES 2 Platform Next-generation version of the CES platform currently in development, positioned as a major rewrite of the existing community exchange software to improve usability, scalability, and technology stack. Targeted at existing affiliates, community exchange administrators, and new public-sector and NGO deployments.
• CES Affiliate Program Program enabling independent local operators to launch CES-branded exchanges on the central platform, with the parent not-for-profit providing software, network access, and brand. Targeted at community organizers, cooperatives, and program operators seeking a turnkey path to running a local exchange.

Quantifiable outcome

• Over 1 million trades facilitated since 2003
• +3 more outcomes

Segments6 records

Ideal customer profiles4 records

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration3 records

Feature6 records

Partnerships

Eight partnerships are on record, tiered core, major and supporting.

• KomunitincoreStrategic or Co-development Partner · 1 February 2025Komunitin is an app featuring a local community currency wallet and marketplace. Its open-source software, originally a fork of CES called IntegralCES in Catalonia, Spain, has been adopted as the starting codebase for CES 2. Esteve Badia (Komunitin lead programmer) joined the CES 2 project in February 2025 and uploaded Komunitin software to the CES 2 GitHub repository.
• MetaProvidecoreTechnology or Integration · 1 January 2024MetaProvide has worked closely with CES for over a year, helping deploy and enhance a collaborative digital suite that is both open-source and decentralised — providing rare levels of data sovereignty. Bjorn Cakka, MetaProvide Founder, serves as Upgrade Project Consultant on the CES 2 project.
• TimeOverflowmajorTechnology or IntegrationTimeOverflow is a partner platform contributing to CES 2 development. Contributors from the TimeOverflow community have assisted with translations (Dutch translation recently completed) and are invited to join Thursday tech meetings. Sergi Alonso serves as the Free/Libre and Open Source Software Consultant on the project.
• Open CoopsupportingStrategic or Co-development PartnerOpen Coop is listed as a partnering organisation working alongside CES to enable all users to share in developments in the decentralised, open-source, collaborative, and regenerative fields.
• Credit CommonssupportingStrategic or Co-development PartnerCredit Commons is listed as a partnering organisation in the CES upgrade project, collaborating to support local and complementary currencies worldwide.
• MurmurationssupportingStrategic or Co-development PartnerMurmurations is listed as a partnering organisation supporting the growth of mutual credit. Murmurations has published articles about supporting CES growth in South America and the platform's upgrade.
• Ivan Casco ConsultingsupportingImplementation/ SI/ Consulting PartnerIvan Casco Valero serves as System Architecture Upgrade Consultant for the CES 2 project, providing expertise on system architecture improvements.
• CommunityForgesupportingTechnology or IntegrationCommunityForge supports over 300 French-speaking LETS groups and is in close contact with CES for sharing news and development updates. A Swiss group that recently moved to CES has been active, translating CES articles into French.

Scale indicators8 records

Recent moves7 records

Expansion highlights6 records

Direct peers

• TimeOverflow: Open-source time banking platform that operates as both a partner platform within the Community Exchange Network and a peer offering time-as-currency exchange services, sharing contributors and translation resources with CES.
• Sardex: Italian B2B mutual credit network enabling companies to trade without cash; operates a fundamentally similar mutual-credit ledger model to CES but focused on commercial SMEs in Sardinia, making it a directly comparable peer in the alternative-currency category.
• TimeBanks USA: US-based time banking organisation that facilitates hour-for-hour service exchanges among members; shares the time-as-currency model and community-led GTM with CES while serving a specific national market.
• CommunityForge: Platform supporting over 300 French-speaking LETS (Local Exchange Trading System) groups; shares news and development updates with CES and is part of the broader Community Exchange Network serving the same alternative-exchange market segment.
• Komunitin: Local community currency wallet and marketplace originally forked from CES (IntegralCES in Catalonia). CES 2 is being built directly on Komunitin's open-source codebase, making it the most directly comparable peer in the alternative-exchange category.

Emerging players

• Sarafu Network: Grassroots digital community currency deployed in Kenya that enables local exchange without conventional money; shares the mutual-credit/community-currency thesis with CES but operates as a more recent, mobile-first implementation focused on a specific emerging market.

Regional players

• BerkShares: Local complementary currency issued in the Berkshire region of Massachusetts; shares the community-currency thesis with CES but operates as a single-region paper-and-digital note currency rather than a global mutual-credit exchange network.
• Bristol Pound: UK-based local complementary currency for the Bristol region (including a digital variant); operates in the same alternative-currency category as CES but is geographically bounded to a single UK city-region rather than spanning a global network.

Others

• Currency Commons: International organisation that supports and connects complementary currency initiatives worldwide; listed as a partnering organisation supporting the CES upgrade and operates in the adjacent enabling/infrastructure layer of the same ecosystem.
• Open Coop: Cooperative organisation that supports decentralised, open-source, and regenerative platforms; listed as a CES partnering organisation working on the same values-aligned ecosystem rather than as a direct product competitor.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• GitHubgithub.com/community-exchange-network/ces2
• Xx.com/ces10
• LinkedInlinkedin.com/company/ces-community-exchange-systems-

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Community Exchange Systems