Deadline Engine vs MatterAlert
Deadline Engine
deadlineengine.com
MatterAlert
paayatech.comSide by side
| Figure | Deadline Engine | MatterAlert |
|---|---|---|
| Price from | $25/mo | $1,545/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 4 | 1 |
| Spec score · Legal Calendaring Software | 8.0 (#5) | 7.7 (#10) |
| Purpose | Deadline Engine calculates court and procedural deadlines and displays the governing citation and calculation steps. | MatterAlert is a web-based docketing, calendaring, and tickler system for legal teams to manage matter-related information. |
| Security | The Data Processing Addendum lists TLS in transit, hosted-provider encryption at rest, row-level security on user-owned tables, access controls and audit logging. | The product site states that MatterAlert is SOC 2 compliant and lists SSL encryption, two-factor authentication, Microsoft 365 single sign-on, and automated backups. |
| Support | The help page states an initial response target of five UK working days, or two UK working days for Professional subscribers. | Clients can use PaayaTech’s support portal to access its knowledge base, product documentation, training resources, and submit support requests. |
Plans
Deadline Engine
- Free calculatorFree
- Evidence Record$19.99, paid once
- Professional monthly$29.99 a month
- Professional annual$299.99 a year
In their own words
Deadline Engine
Deadline Engine is a web tool for calculating court and procedural deadlines. It displays the governing citation and the steps behind each calculation, drawing on a catalog that the homepage says contains 4,871 rules across 20 jurisdictions. Its deterministic rule logic accounts for deemed service, applicable clear-day rules, business-day adjustments, official bank holidays and court office closures; it does not use AI to calculate deadlines. The free calculator requires no account. Users can export matters as CSV or JSON, with PDF and calendar exports available per matter. Professional keeps histories of eligible server-recomputed calculations on individual matters and adds calendar feeds and downloadable ICS files. The service does not determine jurisdiction, interpret evidence, read court orders or decide whether a rule applies to a case. Deadline Engine describes its output as procedural information, not legal advice, and says dates should be checked against rules and case facts. It is developed for individual legal professionals, including solicitors, barristers, paralegals and compliance professionals.
MatterAlert
MatterAlert has no write-up on Specifiction yet; its figures are above.