Plinth™
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Considered software for interior studios & architects

Tighten the admin and give your practice room to design. Start a 14 day trial

Let Plinth carry the paperwork. Built by and for practising designers.

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Fenwick LaneUpdated 2 hours ago

Client portals

Send one link for specs, budgets and sign-off. Clients browse, comment and approve in place.

Stone
Kitchen
ST-06
Quarryhouse
Supplier
HonedFinish
Chair
Study
CH-09
Corbeau
Supplier
Oiled oakFinish
Pendant
Bedroom
PL-11
Aria Lumen
Supplier
Powder coatFinish

Live schedules

Build cloud schedules for furniture, finishes and fixtures — whatever the job actually calls for.

Project planning

Keep tasks, milestones and stages in one view — as a board or a timeline, whichever the team reads faster.

SoftlistShortlist2025
ToolrankUser reviews4.8
PickwellMost recommended2025
PickwellFront runners2025
PickwellBest support2025
SoftlistBest value2025
ToolrankCategory leaders2025
Specification tools

Specification, streamlined

Specify in real time, so nothing is keyed twice and nobody is hunting for the current version.

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Management tools

Management, minimised

Run projects on a tool that keeps pace with the way your studio already works, not the other way round.

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Creative tools

Creativity, connected

Shared boards let the whole studio gather references, iterate and land on one direction together.

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Presentation tools

Presentations, perfected

Purpose-built presentation tools give every project one source of truth, from concept through handover.

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Made with Plinth

See how studios are running their practice on it

See all

Marlowe Ko

In practice

Lisbon, PT Architecture studio

Wren & Bough

Made with Plinth

Portland, USA Multidisciplinary

Cuarto | Del

Made with Plinth

Bogotá, COL Multidisciplinary

Atelier Norte

In practice

Montréal, CAN Residential

Hollow & Co

In practice

Auckland, NZ Hospitality

Plinth in the press

Where our work with the architecture and design industry has been written up.

Featured in Interior Quarterly: the quiet software reshaping small practice.

Read the feature
InteriorQuarterly
Trusted by studios in 74 countries Managing 38,400 live projects
  • Copenhagen
  • Melbourne
  • Lisbon
  • Toronto
  • Seoul
Wherever you work, we’re on hand

Questions part-way through a job? Message us today, or book a walkthrough with a designer who has run the same projects.

Chat with the team

Tried and tested by over

4,860 studios in 74 countries

PickwellMost recommended2025
PickwellFront runners2025
PickwellBest support2025
SoftlistBest value2025
ToolrankCategory leaders2025
SoftlistRated 4.82025
ToolrankShortlist2025
Interior Quarterly
FORMWORK
Arc / Pro
Society of
Interior Practice
Industry Partner
dwelt
Design Council
of Aotearoa
OBJEKT
Try Plinth free for 14 days Join the studios already working this way