Isomer is a free website builder for Singapore government agencies and public healthcare institutions to create static websites without coding. Use of the service is limited to those eligible organizations. Isomer Studio gives public officers a drag-and-drop editor for creating, editing, and publishing sites, with review requests and approval steps for changes. Agencies can choose layouts, combine components, and customize colours, logos, and favicons. Accessibility prompts cover essential fields, and templates and components are designed to support accessible sites. SEO features include predefined headings, generated tables of contents and folder index pages, image alt text, and customizable meta descriptions. Open Government Products builds and manages Isomer. Its team handles hosting, maintenance, support, and compliance with relevant IM8 and Digital Service Standards clauses, and centrally manages security, including VAPT and audits or tests. Isomer does not provide design services or custom designs and layouts. Domain acquisition and management or third-party services such as web monitoring may have separate costs. Training and technical support are offered; non-urgent contact requests may take up to five working days for a response.
Who it is for
Isomer is for Singapore government agencies and public healthcare institutions that need to publish static websites without coding. It is not intended for organizations seeking custom website design from the Isomer team.
What is good
- Drag-and-drop editing requires no coding.
- Publishing supports review requests and approvals.
- Templates and components are designed for accessibility.
- Hosting, maintenance, support, and security are centrally managed.
What to know first
- Use is limited to eligible Singapore institutions.
- Custom designs and layouts are not provided.
- Domains and some third-party services may cost extra.
- Non-urgent responses may take up to five working days.
Verdict
Isomer covers website editing, approvals, hosting, and centrally managed security for eligible institutions. Consider the design-service limitation and possible domain or third-party costs before adopting it.
Isomer plans and pricing
All plansCompared on government website builders
- Free plan
- Yes
- Accessibility standard
- not_stated
- Editor roles
- 3
- Document management
- Yes

