BNG Calculator
Statutory Biodiversity Metric v4.0 (JP039)· GOV.UK statutory credit prices checked 15 November 2026 (page updated 3 November 2026, prices unchanged)· NSIP extension live 2 November 2026· Reviewed 6 August 2026

Naturefy vs BNG Finder: two free tools compared

Naturefy is for sizing the delta on a candidate site; BNG Finder is for sourcing units once the delta is known. They are complements, not substitutes.

Awaiting MCIEEM peer review · CIEEM (Chartered Institute of Ecology and Environmental Management)

Summary

Naturefy is for sizing the delta on a candidate site; BNG Finder is for sourcing units once the delta is known. They are complements, not substitutes.

Naturefy (gated metric tool)

See the dedicated profile page for full pricing and operator detail.

BNG Finder (open unit-search aggregator)

See the dedicated profile page for full pricing and operator detail.

Decision aid

Both can be used in combination on the same scheme.