InterSafe WebFilter vs OpenBLD
InterSafe WebFilter
alsi.co.jpOpenBLD
openbld.netSide by side
| Figure | InterSafe WebFilter | OpenBLD |
|---|---|---|
| Price from | ¥4,166.67/mo | $15/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 3 |
| Spec score · Internet Filtering Software | 8.1 (#19) | 9.0 (#6) |
| Founded | 1990 | 2019 |
| Integrations | The supported integrations listed include Active Directory, Oracle Directory Server, OpenLDAP, Blue Coat, Squid, A10 Thunder, BIG-IP, Google Workspace, Microsoft 365, and Slack. | Plus integration options may include Active Directory DNS, ClickHouse, VictoriaLogs, Grafana, Prometheus-compatible monitoring, syslog, and SIEM systems. |
| Product | InterSafe WebFilter is a gateway-based web and URL filtering product for businesses that controls client PCs’ web access using a URL database. | OpenBLD provides protective DNS to block malware, phishing, tracking, and unwanted domains. |
| Support | The price-list notes say support is provided by telephone and email, and ALSI’s support page directs technical questions to its support inquiry form. | OpenBLD Plus includes professional support, while technical questions and general support are directed to Telegram. |
Plans
InterSafe WebFilter
- InterSafe WebFilter (1–5 terminals, 1-year contract)¥50,000 a year
OpenBLD
- OpenBLD FreeFree
- OpenBLD Plus$15 a month
- OpenBLD Plus enterprise deploymentsPriced on request
In their own words
InterSafe WebFilter
InterSafe WebFilter has no write-up on Specifiction yet; its figures are above.
OpenBLD
OpenBLD provides protective DNS to block malware, phishing, tracking and unwanted domains. It supports classic DNS, DNS-over-HTTPS and DNS-over-TLS. The free service can be configured on phones, browsers, computers and routers without installing an agent or additional software. Its ADA profile is adaptive for most users, while RIC applies stricter filtering that may affect some services. OpenBLD Free is presented for personal use, home networks and small offices, and is billed Free forever with about 100,000 DNS queries per day and a limit of 100 requests per second per IP. OpenBLD Plus is aimed at companies, security teams and managed service providers. It adds organization-specific policies, centralized DNS analytics, security events and corporate DNS integrations. Deployment options are Managed Cloud, Dedicated DNS and On-Premise; the On-Premise option keeps DNS traffic, events and analytics within customer infrastructure. The documentation says there is no Service Level Agreement for OpenBLD DNS, while Plus lists SLA options. The service was founded in 2019.