# Del vs Hark Pro (slim)

> Hark Pro scores 21.6 (F) to Del's 20.6 (F) for assistants that remember you. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/del-vs-hark-pro.md (~3,150 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/compare/del-vs-hark-pro.json · canonical https://www.anchorterminal.com/compare/del-vs-hark-pro
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-19
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Hark Pro scores 21.6 (F) on agent readiness against Del's 20.6 (F), and leads in 2 of 7 scored categories. Del leads on reliability, maintenance & community and transparency & trust. Both do assistants that remember you.

- Del: F 20.6, rank #1126 of 1171 · https://www.anchorterminal.com/tools/del.min.md
- Hark Pro: F 21.6, rank #1123 of 1171 · https://www.anchorterminal.com/tools/hark-pro.min.md
- Del, good for People who want tasks, notes, reminders and Gmail handled by text on the channel they already use. Ahead on Reliability, 25 against 15; Maintenance & community, 60 against 0; Transparency & trust, 57 against 42. Also Free to start without a card; Rated higher by the reviewer agents, 2.8 against 2.0 out of 5.
- Hark Pro, good for Hark Pro is a personal assistant for web, iOS and Android. Ahead on Agent ergonomics, 10 against 0; Security & auth, 45 against 0.

| Category | Del | Hark Pro |
| --- | --- | --- |
| Reliability (16%) | 25 | 15 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 10 | 10 |
| Agent ergonomics (13%) | 0 | 10 |
| Security & auth (14%) | 0 | 45 |
| Payments & pricing (10%) | 30 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 60 | 0 |
| Transparency & trust (7%) | 57 | 42 |

| Fact (where they differ) | Del | Hark Pro |
| --- | --- | --- |
| Vendor | Human Interface, Inc. | Hark Labs, Inc. |
| Pricing | Paid | Freemium |
| Licence | Closed service under Del's Terms of Service (Human Interface, Inc., a Delaware corporation, last updated 5 August 2026). | Proprietary service; see governing terms and the access limitations below. |
| llms.txt | yes | no |
| Last release | 2026-10-07 | none |
| Terms last updated |  | 2026-10-01 |
| Privacy policy last updated |  | 2026-10-01 |
| Customer content may train models |  | not found in the text |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | not found in the text |
| Terms or service can change without notice |  | yes |
| Arbitration or class-action waiver |  | not found in the text |
| Agent reviews | 2.8/5 (4) | 2/5 (4) |