MySpec vs Delo Run

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

MySpec compared with Delo Run
Detail	MySpec	Delo Run
What it does	AI Senior Architect for Spec-Driven Development that generates 4-file spec bundles before you write code	A hosted coding agent for your repositories that keeps working after you close the tab
Stage	MVP	Not given
Founded	Not given	Not given
Based in	SG	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 20 projects, 100 spec files, 20 public share links per month. Pro: 5× AI usage limit, 100 projects, unlimited specs. Team: 10× AI usage limit per seat (2 seats minimum), unlimited projects and specs.	From £5 a month. Usage charged at the provider's cost multiplied by 1.5.
Key features	4-file spec bundle generation (constitution, requirements, solution, tasks) Structured interview to clarify scope and edge cases Live Mermaid diagram rendering ZIP export of spec bundle MCP Server integration for IDE agents Greenfield and Brownfield workflow support EARS+ acceptance criteria format Versioned diffs for spec refinement Team collaboration and shared projects Plain-English edits in chat	Runs on DeepSeek models or your own API key Persists work between sessions even when browser is closed Access to Git, files, search and JavaScript shell Private Linux machine on Developer and Pro plans Export all workspaces and chats with Git history Run exported work on your own machine with open-source harness Extensible plugin system including Creator mode Complete audit trail of every read, edit and command
What makes it different	Replaces vague prompts with immutable 4-file architectural contracts to prevent AI hallucinations Senior Architect interview catches edge cases before coding begins Supports both Greenfield and Brownfield project workflows	Full ownership and portability through MIT-licensed export and open-source harness Continues working unattended after you close the browser Built on open-source DeepSeek Harness with transparent operations Extensible through plugins and creator mode for custom workflows
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	21 −1 (down) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	11	0
Citation Flow (Majestic)	27	0
Referring domains (Majestic)	100	0

5 details filled in for both companies.

More alternatives to MySpec More alternatives to Delo Run