Priced by stage, not by the hour.
A systematic review isn’t one task — it’s a sequence of distinct stages, each priced the way it actually works. Book a single stage, or the full lifecycle from protocol to publication.
Satisfaction guarantee
Not satisfied with an edit or consultation? We revise it within scope at no extra cost.
Deadline commitment
We confirm a delivery date before work begins and hold to it.
Revision policy
Every order includes one revision round within 7 days of delivery.
NDA on request
Every project is covered by our standard confidentiality agreement - see Terms & NDA.
The full review, priced as one project
Tell us your topic, timeline, and scope once — we quote the complete lifecycle, protocol through manuscript, as a single fixed price instead of six separate line items.
Six stages, priced individually
Protocol & Registration
Lock in your methodology before screening begins.
PICO / PICOS Framing
Structuring your research question into a searchable, defensible form.
From $150
per consultation
Protocol Development
A complete, PRISMA-ready protocol document, ready for registration.
From $350
per protocol
PROSPERO Registration Support
Preparing and submitting your protocol for PROSPERO registration.
From $200
per registration
Search Strategy
A reproducible search across every database your review needs.
Single-Database Search Strategy
A fully documented, reproducible search string for one database.
From $200
per database
Multi-Database Search Package
Coordinated search strategy across 3–6 databases, plus grey literature.
From $600
per review
Search Strategy Peer Review
PRESS-style review of a search strategy you’ve already built.
From $250
per strategy
Screening & Data Extraction
Dual independent screening with a documented process, start to finish.
Title & Abstract Screening
From $0.35
per record, dual-reviewed
Full-Text Screening
Second-stage screening with documented inclusion/exclusion reasoning.
From $8
per study, dual-reviewed
Data Extraction
Structured extraction with double-checking for accuracy.
From $25
per included study
Risk of Bias & GRADE
The right tool for the right study design, every time.
RoB 2 Assessment (RCTs)
From $30
per study
ROBINS-I Assessment (Observational)
From $35
per study
GRADE Certainty Rating
Full GRADE assessment across all outcomes in your review.
From $400
per outcome
Meta-Analysis Support
Statistical synthesis done properly, not just a pooled estimate.
Feasibility Assessment
Whether your included studies actually support meta-analysis.
From $150
per review
Meta-Analysis & Forest Plots
Model selection, pooled estimates, and forest plot generation.
From $500
per outcome
Heterogeneity & Sensitivity Analysis
I² statistics, subgroup analysis, and sensitivity testing.
From $300
per outcome
Manuscript & Review Editing
Publication-ready, checked line-by-line against PRISMA 2020.
PRISMA 2020 Compliance Check
Item-by-item audit against the full 27-item checklist.
From $300
per manuscript
Full Manuscript Editing
Line editing, clarity, and journal formatting for your completed review.
From $500
per manuscript
Response to Reviewers
Support drafting point-by-point responses to peer review comments.
From $250
per revision round
Need the full review priced as one project?
Most clients don’t book stages individually — tell us your topic, timeline, and scope, and we’ll quote the complete review as a single project with one fixed price.
Get a custom quote →