About Our Services
At Sequence Research & Development Pvt. Ltd., we are proud to be an Official Sponsoring Partner of Crossref, offering reliable and affordable DOI (Digital Object Identifier) services for journals, books, and conference proceedings.
Our aim is to simplify the entire process of DOI registration, management, and renewal, so that publishers can focus on their core task—publishing quality research—while we take care of the technical and administrative requirements. By working with us, publishers gain access to Crossref’s global infrastructure for research discoverability and citation linking, without the complexity of managing a direct membership.
Our Services Include
DOI Account Opening
Crossref DOI Account setup for journals, books, and conference proceedings
Registration & Management
Flexible and affordable pricing plans for DOI registration
Bulk URL Updates
Maintain accuracy and consistency across all DOIs
Metadata Updates
Improved discoverability and compliance
Annual Renewal
Uninterrupted Crossref services support
OJS Plugin Setup
Seamless metadata deposit for Open Journal Systems
Custom Journal Website Plugin Development
DOI assignment and deposit automation
Consultancy for ISSN & Metadata Management
To meet international publishing standards
Crossref DOI Account Opening – Plans & Pricing
(For Journals having Indian ISSN)

| Plan | One-Time Registration | No. of DOIs | Price/DOI | DOIs Total | GST @ 18% | Total (INR) |
|---|---|---|---|---|---|---|
| Plan A | ₹ 3,999 | 25 | ₹ 175 | ₹ 8,374 | ₹ 1,507 | ₹ 9,881 |
| Plan B | ₹ 3,999 | 70 | ₹ 150 | ₹ 14,499 | ₹ 2,610 | ₹ 17,109 |
| Plan C | ₹ 3,999 | 100 | ₹ 130 | ₹ 16,999 | ₹ 3,060 | ₹ 20,059 |
Crossref DOI Renewal – Plans & Pricing
(For Journals having Indian ISSN)

| Plan | No. of DOIs | Price/DOI | DOIs Total | GST @ 18% | Total (INR) |
|---|---|---|---|---|---|
| Plan A | 25 | ₹ 175 | ₹ 4,375 | ₹ 788 | ₹ 5,163 |
| Plan B | 70 | ₹ 150 | ₹ 10,500 | ₹ 1,890 | ₹ 12,390 |
| Plan C | 100 | ₹ 130 | ₹ 13,000 | ₹ 2,340 | ₹ 15,340 |
Crossref DOI Addons – Plans & Pricing
(For Journals having Indian ISSN)

| Sr. No. | Addon | Description | Base Price | GST @ 18% | Final Payable |
|---|---|---|---|---|---|
| 1 | OJS Crossref Plugin Setup (One-Time) |
Easily assign DOIs to published articles directly from the OJS Admin Panel (applicable only for OJS-based journals).Prerequisite: Access to the OJS Admin Panel with valid Crossref-provided username and password linked to your administrative account. | ₹ 5,000 | ₹ 900 | ₹ 5,900 |
| 2 | Bulk DOI URL Update (One-Time) |
If an article’s landing page URL changes, the existing DOI will not resolve correctly. We update the DOI record by attaching the new URL to the existing DOI, ensuring proper resolution.Prerequisite: A list of DOIs with their old and new URLs provided in a Notepad file. | ₹ 50/DOI | ₹ 9/DOI | ₹ 59/DOI |
| 3 | Article Landing Page Guide (One-Time) |
As per the latest Crossref guidelines, non-OJS journal websites are required to create article landing pages with a unique URL and proper metadata. | ₹ 4,500 | ₹ 810 | ₹ 5,310 |
Crossref DOI Account Opening – Plans & Pricing
(For journals with non-Indian ISSN, but registered in neighbouring countries)

| Plan | One-Time Registration | No. of DOIs | Price/DOI | DOIs Cost | Payable Total (USD) |
|---|---|---|---|---|---|
| Plan A | $55 | 25 | $2 | $50 | $105 |
| Plan B | $55 | 70 | $2 | $140 | $195 |
| Plan C | $55 | 100 | $2 | $200 | $255 |
Crossref DOI Renewal – Plans & Pricing
(For journals with non-Indian ISSN, but registered in neighbouring countries)

| Plan | No. of DOIs | Price/DOI | Payable Total (USD) |
|---|---|---|---|
| Plan A | 25 | $2 | $50 |
| Plan B | 70 | $2 | $140 |
| Plan C | 100 | $2 | $200 |
Crossref DOI Add-ons – Plans & Pricing
(For journals with non-Indian ISSN, but registered in neighbouring countries)

| Sr. No. | Addon | Description | Base Price | Final Payable |
|---|---|---|---|---|
| 1 | OJS Crossref Plugin Setup (One-Time) |
Easily assign DOIs to published articles directly from the OJS Admin Panel (applicable only for OJS-based journals). Prerequisite: Access to the OJS Admin Panel with valid Crossref-provided username and password linked to your administrative account. | $55 | $55 |
| 2 | Bulk DOI URL Update (One-Time) |
If an article's landing page URL changes, the existing DOI will not resolve correctly. We update the DOI record by attaching the new URL to the existing DOI, ensuring proper resolution. Prerequisite: A list of DOIs with their old and new URLs provided in a Notepad file. | $1/DOI | $1/DOI |
| 3 | Article Landing Page Guide (One-Time) |
As per the latest Crossref guidelines, non-OJS journal websites are required to create article landing pages with a unique URL and proper metadata. | $55 | $55 |
Crossref Prerequisite Checklist for Journal Websites
Example of Journal Article Landing Page by CrossRef
Each published or upcoming article must have an Article Landing Page with a unique URL
Required Metadata on Article Landing Page:
How We Handle the Entire Process
Clarification & Journal URL Verification
Once all your questions and doubts are answered, we will ask you to provide your journal website URL.
- We will check whether your website architecture provides Article Landing Pages with unique URLs for all articles.
- If not, we will guide you or your IT team on creating them.
- Once the landing pages are ready, we will verify again and confirm that everything is in place for the next step.
Plan Selection & Payment
After confirming prerequisites:
- You select a Crossref DOI plan according to your requirements.
- We will share our bank details and payable amount for you to make the payment.
Information Collection
- Once the payment is received, we will provide a shared Google Doc (example provided) to collect all necessary information from you.
- This information will be used to apply online for your Crossref Prefix Account.
Crossref Application & Acknowledgment
- Within 2–3 working days, you will receive an email from support@crossref.org acknowledging your application.
- Crossref will then conduct a background check (typically 8–9 working days).
Account Setup & DOI Prefix Delivery
- If everything goes well, Crossref will provide your new account information, password reset link, and DOI prefix.
- We will forward this information to you immediately.
Handling Queries or Issues
- rossref raises any queries or issues, we will prepare responses using your input and reply on your behalf. Please note that for every email communication from Crossref to you, we will be CC’d to stay informed and ensure smooth coordination.
- We will continue to follow up until Crossref provides the final confirmation.
Why Choose Us?
Official Partner
Crossref Sponsoring Partner – trusted by global publishers
Affordable Pricing
Transparent pricing with no hidden charges
Technical Support
Complete support especially for OJS-based journals
Bulk URL Updates
Maintain accuracy and consistency across all DOIs
Metadata Updates
Improved discoverability and compliance
Dedicated Service
Email and WhatsApp support available
Our Satisfied Crossref DOI Clients
For Immediate Consultation
Contact Us
Email: inquiry@ojscloud.com | sequencernd@gmail.com | hello@scholar9.com

