Workday Extend vs. Spellbook
A side-by-side comparison based on G2 review data.
| Metric | Workday Extend | Spellbook |
|---|---|---|
| Overall rating | 4.1 | 4.7 |
| Review count | 56 | 29 |
| Ease of use | 8.2 | 9.0 |
| Ease of setup | 8.2 | 9.4 |
| Quality of support | 9.4 | 9.2 |
| Meets requirements | 9.0 | 9.2 |
| NPS | 38.77551 | 86.206897 |
| Small Business | 10.7% | 65.5% |
| Mid-Market | 19.6% | 31.0% |
| Enterprise | 69.6% | 3.4% |
| Total page views | 155 | 538 |
| Total LLM citations | 0 | 1,710 |
Workday Extend
Workday Extend unlocks the Workday Build platform, giving developer and IT teams an end-to-end toolkit to build, run, and scale custom agents, apps, and orchestrations. It force multiplies your builders using natural language in preferred agentic IDEs—including Claude Code, Cursor, and Google Antigravity—allowing teams to build in plain language at the speed of thought without sacrificing compliance or control. By combining agentic acceleration with built-in enterprise guardrails, custom agents execute on the Workday Trusted Agent Platform.
Spellbook
The world runs on contracts. Contracts run on Spellbook. Spellbook is the AI platform for commercial legal work that lives inside Word. It runs surgical first-pass reviews, suggests redlines, drafts language grounded in your own positions and real market data, and enforces your playbooks automatically so you can focus on work that actually requires a lawyer.