{"schema_version":1,"policy":"Manually reviewed alternatives only. Official sources establish a relevant use case. Discovery and accuracy checks propose changes for review; they never populate this file or the README automatically.","projects":[{"readme_url":"https://github.com/opf/openproject","alternatives":[{"name":"Jira","source_url":"https://www.openproject.org/project-management-software-alternatives/best-jira-alternative/","checked_utc_date":"2026-10-03","scope":"Project management and issue tracking. The official page explicitly positions OpenProject as a Jira alternative."}]},{"readme_url":"https://github.com/lfnovo/open-notebook","alternatives":[{"name":"NotebookLM","source_url":"https://github.com/lfnovo/open-notebook#open-notebook","checked_utc_date":"2026-10-03","scope":"AI-assisted research notebooks. The official README explicitly positions Open Notebook as an alternative to Google Notebook LM."}]},{"readme_url":"https://github.com/opentofu/opentofu","alternatives":[{"name":"Terraform","source_url":"https://opentofu.org/docs/intro/migration/migration-guide/","checked_utc_date":"2026-10-03","scope":"Declarative infrastructure as code. The official migration guide supports moving Terraform configurations to OpenTofu, with backups and plan verification; compatibility must be checked for the specific configuration."}]},{"readme_url":"https://github.com/tinyhumansai/openhuman","alternatives":[{"name":"Vellum","source_url":"https://www.vellum.ai/blog/best-openhuman-alternatives","target_url":"https://www.vellum.ai/personal-ai","checked_utc_date":"2026-10-04","claimant":"Vellum","source_quote":"Vellum delivers on the same core promise","scope":"Personal AI assistants with persistent memory and task execution. User-requested mapping supported by Vellum’s official comparison, which positions Vellum as an alternative to OpenHuman."},{"name":"Hermes Agent","source_url":"https://github.com/tinyhumansai/openhuman#how-it-compares","target_url":"https://github.com/NousResearch/hermes-agent","checked_utc_date":"2026-10-12","claimant":"OpenHuman","source_quote":"OpenHuman does that too","scope":"Personal AI agent harnesses. In its How it compares section, OpenHuman positions itself for the same single-user agent work as Hermes Agent and directly compares their core capabilities. Hermes Agent is the NousResearch agent application, not a Hermes language model. OpenHuman is early beta.","confidence":"high"},{"name":"OpenClaw","source_url":"https://github.com/tinyhumansai/openhuman#how-it-compares","target_url":"https://github.com/openclaw/openclaw","checked_utc_date":"2026-10-12","claimant":"OpenHuman","source_quote":"OpenHuman does that too","scope":"Personal AI agent harnesses. In its How it compares section, OpenHuman positions itself for the same single-user agent work as OpenClaw and directly compares their core capabilities. OpenHuman is early beta.","confidence":"high"}]},{"readme_url":"https://github.com/different-ai/openwork","alternatives":[{"name":"Claude Cowork","source_url":"https://github.com/different-ai/openwork#readme","checked_utc_date":"2026-10-05","claimant":"OpenWork","scope":"Desktop AI agents working on local files and reusable workflows.","confidence":"high","source_quote":"OpenWork is the free, open-source alternative to Claude Cowork and Codex"},{"name":"Codex","source_url":"https://github.com/different-ai/openwork#readme","checked_utc_date":"2026-10-05","claimant":"OpenWork","scope":"Desktop AI-agent work on the user's files.","confidence":"high"}]},{"readme_url":"https://github.com/getopenscreen/openscreen","alternatives":[{"name":"Screen Studio","source_url":"https://getopenscreen.com/alternatives/screen-studio/","checked_utc_date":"2026-10-05","claimant":"OpenScreen","source_quote":"OpenScreen is a free, MIT-licensed Screen Studio alternative","scope":"Screen recording and editing product demos with zooms, cursor effects, captions, and local video export. The official comparison distinguishes Screen Studio's hosted sharing and mobile-device capture.","confidence":"high"},{"name":"Camtasia","source_url":"https://getopenscreen.com/alternatives/camtasia/","checked_utc_date":"2026-10-05","claimant":"OpenScreen","source_quote":"OpenScreen is a free Camtasia alternative","scope":"Screen recording and timeline editing for demos and walkthroughs. The official comparison excludes Camtasia's quiz/SCORM, caption-file delivery, and direct publishing workflows; native Camtasia project compatibility is not claimed.","confidence":"high"}]},{"readme_url":"https://github.com/open-pencil/open-pencil","alternatives":[{"name":"Figma","source_url":"https://github.com/open-pencil/open-pencil#why","checked_utc_date":"2026-10-05","claimant":"OpenPencil (open-pencil)","source_quote":"OpenPencil is the alternative","scope":"Visual interface design and editing. The official README's Why section explicitly names Figma before positioning OpenPencil as the alternative and links to current compatibility gaps. This applies only to open-pencil/open-pencil, not the unrelated ZSeven-W project with the same name.","confidence":"high"}]},{"readme_url":"https://github.com/openbao/openbao","alternatives":[{"name":"HashiCorp Vault Community Edition","source_url":"https://openbao.org/docs/guides/migration/","checked_utc_date":"2026-10-05","claimant":"OpenBao","scope":"Secrets, certificates, and key management; replacing a Vault CE server cluster with OpenBao. Guide tested against Vault CE 1.14.1 with Raft storage and Shamir unseal, using OpenBao 2.2.0. Does not establish Vault Enterprise replacement or universal newer-version compatibility.","confidence":"high","source_quote":"migrate a HashiCorp Vault Community Edition cluster to OpenBao."}]},{"readme_url":"https://github.com/opencloud-eu/opencloud","alternatives":[{"name":"Microsoft SharePoint","source_url":"https://opencloud.eu/en/press/opencloud-now-available-new-open-source-alternative-microsoft-sharepoint","checked_utc_date":"2026-10-05","claimant":"OpenCloud","scope":"File management, file sharing, and content collaboration. The official statement was published on 2025-02-25 and rechecked on the date recorded here.","confidence":"high","source_quote":"alternative to proprietary solutions such as Microsoft SharePoint, Google Drive or Dropbox."},{"name":"Google Drive","source_url":"https://opencloud.eu/en/press/opencloud-now-available-new-open-source-alternative-microsoft-sharepoint","checked_utc_date":"2026-10-05","claimant":"OpenCloud","scope":"File management, file sharing, and content collaboration. The official statement was published on 2025-02-25 and rechecked on the date recorded here.","confidence":"high"},{"name":"Dropbox","source_url":"https://opencloud.eu/en/press/opencloud-now-available-new-open-source-alternative-microsoft-sharepoint","checked_utc_date":"2026-10-05","claimant":"OpenCloud","scope":"File management, file sharing, and content collaboration. The official statement was published on 2025-02-25 and rechecked on the date recorded here.","confidence":"high"}]},{"readme_url":"https://github.com/OpenCut-app/OpenCut","alternatives":[{"name":"CapCut","source_url":"https://github.com/OpenCut-app/OpenCut","checked_utc_date":"2026-10-05","claimant":"OpenCut","source_quote":"The open-source CapCut alternative","scope":"Video editing. The official repository's About statement explicitly positions OpenCut as a CapCut alternative. Its current README says a rewrite is underway and directs users to the classic version.","confidence":"high"}]},{"readme_url":"https://github.com/openinterpreter/openinterpreter","alternatives":[{"name":"Codex","source_url":"https://www.openinterpreter.com/docs/terminal/migrate","checked_utc_date":"2026-10-05","claimant":"Open Interpreter","source_quote":"If you previously used Codex, inspect both homes during migration:","scope":"Terminal coding-agent workflows. The official guide describes moving Codex setup into Open Interpreter and reviewing configuration, hooks, permissions, and sessions. This concerns the current Rust CLI, not the legacy Python Code Interpreter project.","confidence":"high"}]},{"readme_url":"https://github.com/OpenNebula/one","alternatives":[{"name":"VMware","source_url":"https://opennebula.io/open-alternative-to-vmware/","checked_utc_date":"2026-10-05","claimant":"OpenNebula","scope":"Enterprise virtualization and private-cloud VM workloads. Use VMware as the first-party label; do not infer replacement of every VMware product.","confidence":"high","source_quote":"Ready to replace VMware with OpenNebula?"}]},{"readme_url":"https://github.com/openobserve/openobserve","alternatives":[{"name":"Datadog","source_url":"https://github.com/openobserve/openobserve#readme","checked_utc_date":"2026-10-05","claimant":"OpenObserve","scope":"Observability for logs, metrics, traces, and frontend monitoring.","confidence":"high","source_quote":"alternative to Datadog, Splunk, and Elasticsearch"},{"name":"Splunk","source_url":"https://github.com/openobserve/openobserve#readme","checked_utc_date":"2026-10-05","claimant":"OpenObserve","scope":"Observability and log analytics. Do not extend this to every Splunk security or enterprise workflow.","confidence":"high"},{"name":"Elasticsearch","source_url":"https://github.com/openobserve/openobserve#readme","checked_utc_date":"2026-10-05","claimant":"OpenObserve","scope":"Observability/log analytics workloads. README frames the claim around observability.","confidence":"high"}]},{"readme_url":"https://github.com/Openpanel-dev/openpanel","alternatives":[{"name":"Mixpanel","source_url":"https://github.com/Openpanel-dev/openpanel#readme","checked_utc_date":"2026-10-05","claimant":"Openpanel","scope":"Web and product analytics.","confidence":"high","source_quote":"An open-source alternative to Mixpanel"},{"name":"Google Analytics","source_url":"https://github.com/Openpanel-dev/openpanel#readme","checked_utc_date":"2026-10-05","claimant":"Openpanel","scope":"Website analytics; README comparison table specifically labels GA4.","confidence":"high","source_quote":"one of the best Google Analytics replacements."}]},{"readme_url":"https://github.com/opensearch-project/OpenSearch","alternatives":[{"name":"Elasticsearch","source_url":"https://docs.opensearch.org/latest/migration-assistant/","checked_utc_date":"2026-10-05","claimant":"OpenSearch","scope":"Search and analytics engine workloads migrated to OpenSearch. Source-version and feature limitations apply; do not present as universal drop-in compatibility.","confidence":"high","source_quote":"moving data, metadata, and live traffic from Elasticsearch"},{"name":"Apache Solr","source_url":"https://docs.opensearch.org/latest/migration-assistant/solr-migration/","checked_utc_date":"2026-10-05","claimant":"OpenSearch","scope":"Search engine workloads; documents/schema migration followed by application cutover to OpenSearch. Backfill only; no live-traffic Capture and Replay. Applications must change their query layer. Solr plugins require replacement/reimplementation. Official overview and detailed page disagree on target OpenSearch version coverage, so no target-version guarantee is made.","confidence":"high","source_quote":"Once confident, point your application directly at OpenSearch."}]},{"readme_url":"https://github.com/OpenSignLabs/OpenSign","alternatives":[{"name":"DocuSign","source_url":"https://github.com/OpenSignLabs/OpenSign#readme","checked_utc_date":"2026-10-05","claimant":"OpenSign","scope":"Document e-signing.","confidence":"high","source_quote":"alternative to commercial esign platforms like DocuSign, PandaDoc, SignNow"},{"name":"PandaDoc","source_url":"https://github.com/OpenSignLabs/OpenSign#readme","checked_utc_date":"2026-10-05","claimant":"OpenSign","scope":"Document e-signing only.","confidence":"high"},{"name":"SignNow","source_url":"https://github.com/OpenSignLabs/OpenSign#readme","checked_utc_date":"2026-10-05","claimant":"OpenSign","scope":"Document e-signing.","confidence":"high"}]},{"readme_url":"https://github.com/openstatusHQ/openstatus","alternatives":[{"name":"UptimeRobot","source_url":"https://www.openstatus.dev/compare/uptime-robot","checked_utc_date":"2026-10-05","claimant":"openstatus","scope":"Uptime monitoring and associated status pages. Do not copy unverified comparative pricing or region-count marketing into the alternatives entry.","confidence":"high","source_quote":"openstatus is the UptimeRobot alternative worth considering."},{"name":"Better Stack","source_url":"https://www.openstatus.dev/compare/betterstack","checked_utc_date":"2026-10-05","claimant":"openstatus","scope":"Uptime monitoring and status pages.","confidence":"high","source_quote":"openstatus is the BetterStack alternative to consider."},{"name":"Status.io","source_url":"https://www.openstatus.dev/compare/statusio","checked_utc_date":"2026-10-05","claimant":"openstatus","scope":"Hosted status pages and incident communication. Openstatus adds monitoring, but shared replacement scope is status pages.","confidence":"high","source_quote":"Looking for a Status.io alternative with built-in monitoring?"}]},{"readme_url":"https://github.com/ShadowWalker2014/open-sunsama","alternatives":[{"name":"Sunsama","source_url":"https://github.com/ShadowWalker2014/open-sunsama#readme","checked_utc_date":"2026-10-05","claimant":"Open Sunsama","scope":"Daily planning with task organization, time blocking, and focus workflows. The official README explicitly answers that it is a Sunsama alternative. This mapping does not adopt its licensing marketing or establish feature parity.","confidence":"high","source_quote":"It covers Sunsama's daily-planning loop"}]},{"readme_url":"https://github.com/tover0314-w/opentypeless","alternatives":[{"name":"Wispr Flow","source_url":"https://github.com/tover0314-w/opentypeless#readme","checked_utc_date":"2026-10-05","claimant":"OpenTypeless","scope":"Desktop AI voice input and rewriting.","confidence":"high","source_quote":"Open-source alternative to Wispr Flow and Superwhisper"},{"name":"Superwhisper","source_url":"https://github.com/tover0314-w/opentypeless#readme","checked_utc_date":"2026-10-05","claimant":"OpenTypeless","scope":"Desktop AI voice input and rewriting.","confidence":"high"},{"name":"Typeless","source_url":"https://www.opentypeless.com/en/typeless-alternative","checked_utc_date":"2026-10-05","claimant":"OpenTypeless","scope":"Desktop voice typing only; Typeless also offers a mobile keyboard.","confidence":"high","source_quote":"A Practical Typeless Alternative: OpenTypeless"}]},{"readme_url":"https://github.com/137137137/OpenDisk","alternatives":[{"name":"DaisyDisk","source_url":"https://github.com/137137137/OpenDisk/blob/main/README.md","checked_utc_date":"2026-10-12","claimant":"OpenDisk","source_quote":"It's a free alternative to DaisyDisk","scope":"macOS disk-usage analysis and cleanup. The current README explicitly positions OpenDisk as a DaisyDisk alternative. Its macOS version and distribution-specific scan restrictions still apply; no speed advantage or feature parity is claimed.","confidence":"high"}]},{"readme_url":"https://github.com/every-app/open-seo","alternatives":[{"name":"Semrush","source_url":"https://github.com/every-app/open-seo/blob/main/README.md","checked_utc_date":"2026-10-12","claimant":"OpenSEO","source_quote":"Open source alternative to Semrush and Ahrefs","scope":"Core SEO research, rank tracking, site audits, backlinks, and competitor research. The current README explicitly names both alternatives. Not the entire marketing suites; the underlying DataForSEO provider remains a dependency, including when self-hosted.","confidence":"high"},{"name":"Ahrefs","source_url":"https://github.com/every-app/open-seo/blob/main/README.md","checked_utc_date":"2026-10-12","claimant":"OpenSEO","source_quote":"Open source alternative to Semrush and Ahrefs","scope":"Core SEO research, rank tracking, site audits, backlinks, and competitor research. The current README explicitly names both alternatives. Not the entire marketing suites; the underlying DataForSEO provider remains a dependency, including when self-hosted.","confidence":"high"}]},{"readme_url":"https://github.com/Heilonng23/openheard","alternatives":[{"name":"Canny","source_url":"https://github.com/Heilonng23/openheard","checked_utc_date":"2026-10-12","claimant":"openheard","source_quote":"open source canny / featurebase alternative","scope":"Customer feedback boards, roadmaps, and changelogs. The maintainer-controlled repository About description explicitly names both targets.","confidence":"high"},{"name":"Featurebase","source_url":"https://github.com/Heilonng23/openheard","checked_utc_date":"2026-10-12","claimant":"openheard","source_quote":"open source canny / featurebase alternative","scope":"Customer feedback boards, roadmaps, and changelogs. The maintainer-controlled repository About description explicitly names both targets.","confidence":"high"}]},{"readme_url":"https://github.com/openreplay/openreplay","alternatives":[{"name":"FullStory","source_url":"https://openreplay.com/compare/openreplay-vs-fullstory/","checked_utc_date":"2026-10-12","claimant":"OpenReplay","source_quote":"Self-Hosted Session Replay: The Open Source FullStory Alternative","scope":"Session replay and product-usage analytics. The official comparison page title explicitly positions OpenReplay as a FullStory alternative; no feature parity, comparative security, compliance, pricing, or complete enterprise-workflow equivalence is claimed.","confidence":"high"},{"name":"LogRocket","source_url":"https://openreplay.com/compare/openreplay-vs-logrocket/","checked_utc_date":"2026-10-12","claimant":"OpenReplay","source_quote":"The Open Source Alternative to LogRocket","scope":"Session replay, application debugging, and associated product analytics. The official comparison page title explicitly positions OpenReplay as a LogRocket alternative; no feature parity, comparative security, pricing, or universal migration compatibility is claimed.","confidence":"high"}]},{"readme_url":"https://github.com/PanaraStudios/opensend.cc","alternatives":[{"name":"Resend","source_url":"https://opensend.cc/","checked_utc_date":"2026-10-12","claimant":"Opensend","source_quote":"The self-hosted Resend alternative.","scope":"Self-hosted email API and related dashboard workflows, using AWS SES as delivery infrastructure. Official homepage explicitly names Resend, independently of API compatibility. Current README says some dashboard features still use a demo store while backend milestones are implemented.","confidence":"high"}]},{"readme_url":"https://github.com/yuanzhixiang/openphoto","alternatives":[{"name":"Photoshop","source_url":"https://github.com/yuanzhixiang/openphoto/blob/main/README.md","checked_utc_date":"2026-10-12","claimant":"OpenPhoto","source_quote":"A free, open-source Photoshop alternative for Mac","scope":"macOS image editing and layered PSD workflows. The current README explicitly positions OpenPhoto as a Photoshop alternative and labels the project early development.","confidence":"high"}]},{"readme_url":"https://opencrm.co.uk","alternatives":[{"name":"Salesforce","source_url":"https://opencrm.co.uk/comparison-with-competitors/","checked_utc_date":"2026-10-12","claimant":"OpenCRM","source_quote":"A real alternative to Salesforce","scope":"Customer relationship management and sales workflows. The official comparison is specifically against Salesforce Sales Cloud, not every Salesforce product. This applies to the commercial UK service at opencrm.co.uk; no pricing, data-protection, security, or feature-superiority claims are adopted.","confidence":"high"},{"name":"HubSpot","source_url":"https://opencrm.co.uk/crm-comparisons/best-hubspot-uk-alternative/","checked_utc_date":"2026-10-12","claimant":"OpenCRM","source_quote":"A HubSpot UK alternative like OpenCRM","scope":"Customer relationship management for UK businesses, including contact records and sales workflows. The official page explicitly positions OpenCRM as a HubSpot alternative.","confidence":"high"}]},{"readme_url":"https://opentalk.eu/en","alternatives":[{"name":"Zoom","source_url":"https://opentalk.eu/en/news/opentalk-now-available-cloud-service","checked_utc_date":"2026-10-12","claimant":"OpenTalk","source_quote":"alternative to Zoom, Teams and Webex","scope":"Video conferencing and meetings. The official 2023-06-28 announcement explicitly positions the hosted OpenTalk service as an alternative. Rechecked on the recorded date.","confidence":"high"},{"name":"Microsoft Teams","source_url":"https://opentalk.eu/en/news/opentalk-now-available-cloud-service","checked_utc_date":"2026-10-12","claimant":"OpenTalk","source_quote":"alternative to Zoom, Teams and Webex","scope":"Video conferencing and meetings. The official 2023-06-28 announcement explicitly positions the hosted OpenTalk service as an alternative. Rechecked on the recorded date.","confidence":"high"},{"name":"Cisco Webex","source_url":"https://opentalk.eu/en/news/opentalk-now-available-cloud-service","checked_utc_date":"2026-10-12","claimant":"OpenTalk","source_quote":"alternative to Zoom, Teams and Webex","scope":"Video conferencing and meetings. The official 2023-06-28 announcement explicitly positions the hosted OpenTalk service as an alternative. Rechecked on the recorded date.","confidence":"high"}]},{"readme_url":"https://github.com/openrecall/openrecall","alternatives":[{"name":"Windows Recall","source_url":"https://github.com/openrecall/openrecall/blob/main/README.md","checked_utc_date":"2026-10-19","scope":"Searchable desktop activity history captured as screenshots. The official README explicitly names Windows Recall as an alternative target; the claim concerns recalling on-screen activity.","source_quote":"alternative to proprietary solutions like Microsoft's Windows Recall or Limitless' Rewind.ai.","confidence":"high"},{"name":"Rewind.ai","source_url":"https://github.com/openrecall/openrecall/blob/main/README.md","checked_utc_date":"2026-10-19","scope":"Searchable desktop activity history captured as screenshots. The official README explicitly names Rewind.ai as an alternative target; the claim concerns recalling on-screen activity.","source_quote":"alternative to proprietary solutions like Microsoft's Windows Recall or Limitless' Rewind.ai.","confidence":"high"}]},{"readme_url":"https://github.com/OpenWhispr/openwhispr","alternatives":[{"name":"Wispr Flow","source_url":"https://github.com/OpenWhispr/openwhispr/blob/main/README.md","checked_utc_date":"2026-10-19","scope":"Desktop voice-to-text dictation into applications. The README explicitly positions OpenWhispr against WisprFlow.","source_quote":"The open-source and free alternative to WisprFlow and Granola.","confidence":"high"},{"name":"Granola","source_url":"https://github.com/OpenWhispr/openwhispr/blob/main/README.md","checked_utc_date":"2026-10-19","scope":"Meeting transcription and notes. The README explicitly names Granola and describes meeting capture; Intel Macs lack live speaker identification and voice fingerprinting.","source_quote":"The open-source and free alternative to WisprFlow and Granola.","confidence":"high"}]},{"readme_url":"https://github.com/OpenSilver/OpenSilver","alternatives":[{"name":"Silverlight","source_url":"https://doc.opensilver.net/documentation/migrate-from-silverlight/overview.html","checked_utc_date":"2026-10-19","scope":"Migrating Silverlight application code and XAML to OpenSilver. The guide requires new OpenSilver projects, compilation and runtime fixes; unsupported functionality and third-party libraries may require manual changes.","source_quote":"Migrating from Silverlight to OpenSilver","confidence":"high"}]},{"readme_url":"https://github.com/AprilNEA/OpenLogi","alternatives":[{"name":"Logitech Options+","source_url":"https://github.com/AprilNEA/OpenLogi/blob/1851f89ac2f7c372d7191f91ed9d32f7573e97b7/README.md","checked_utc_date":"2026-10-31","scope":"Configuration of supported Logitech mice, keyboards, and webcams. The official README explicitly calls OpenLogi an alternative to Logitech Options+. Feature coverage varies by device and platform; quit Options+ before use because only one application can own a receiver at a time."}]}]}