Take one piece, done right.
How single-task work runs
Four steps from enquiry to delivery.
01
Send what you have
Dataset, draft, idea, or rejection letter
02
Scope
What the stage needs, within two working days
03
Fixed quote
Scope, timeline, fee in writing
04
Delivery
Deliverable, code, handover note
Choose a stage
Nine stages, each with its own page and price.
Concept and feasibility note
Question, gap analysis, and target journals.
$500 · How the feasibility note works →
Protocol & ethics package
Protocol plus the IRB submission.
$900 · How the protocol package works →
Sample size & power
With justification and code.
$350 · How sample size & power works →
Statistical analysis
Your dataset, clean or raw.
From $800 · How statistical analysis works →
Manuscript drafting
Written with you, journal-formatted.
$800 · How manuscript drafting works →
Editing and integrity check
Language, internal review, originality.
$500 · How the integrity check works →
Journal selection & submission
Indexed shortlist and submission package.
$250 · How journal submission works →
Response to reviewers
Point-by-point, through to a decision.
$500 · How reviewer responses work →
Manuscript rescue
Reanalysis and rewrite after a rejection.
Assessment fee, then one fixed quote for the whole rescue · How manuscript rescue works →Discounts & group pricing
−10%Your first project with Cohira, once per client
−10%Second stage booked together
−15%Third stage onward
−10%Referral: invite a colleague who becomes a client and take 10% off your next study
QuotedDepartments and groups of 5 to 10 researchers: one contract, one named lead, monthly progress report, invoiced to the institution
What you receive
Sample deliverables, up close.
Illustrative samples with invented data. Full anonymised samples on request.
Test the fit at no cost
Send your area of interest, one idea, or one stalled dataset.
You get a short feasibility note, design, expected sample, realistic journals, free of charge.