Journals with these journal metrics are not regarded as high rank journals, as these metrics by themselves are suspicious and cannot be counted on.
- Advanced Science Index
- AE Global Index
- African Quality Centre for Journals
- American Standards for Journals and Research
- Arab Impact Factor
- CiteFactor
- Cosmos Impact Factor
- Digital Identification Database System
- Digital Online Identifier-Database System
- Directory of Indexing and Impact Factor
- Directory of Journal Quality Factor
- Directory of Research Journals Indexing
- Einstein Institute for Scientific Information
- Eurasian Scientific Journal Index
- General Impact Factor
- Global Impact Factor
- Global Science Citation Impact Factor
- Impact Factor Services for International Journals
- IMPACT-FACTOR.RU
- Index Scientific Journals
- IndexCopernicus
- Infobase Index
- Institute for Science Information
- International Accreditation and Research Council
- International Impact Factor Services
- International Innovative Journal Impact Factor
- International Institute for Research
- International Institute of Organized Research
- International Journal Impact Factor
- International Scientific Indexing
- International Scientific Institute
- International Services for Impact Factor and Indexing
- International Society for Research Activity
- Jour Informatics
- Journal Impact Factor
- Journal Influence Factor
- Journals Consortium. Journal Influence Factor
- Journals Impact Factor
- JPR Impact Factor
- Online Publications Quality Control Association
- Open Academic Journals Index
- Perma Society of Technical Education and Research
- Pubicon Science Index
- RJI Factor
- Root Indexing
- Science Impact Factor
- Scientific Indexing Services
- Scientific Journal Impact Factor
- SCIJOURNAL.ORG
- SPARC Indexing
- Systematic Impact Factor
- Technical Impact Factor
- Universal Impact Factor
