cold0
ConditionalFree open-source cold email sender built with SvelteKit. Contact lists, personalized templates with dynamic variables, and PostgreSQL-backed management.
Tool matchup
cold0 vs Miro for consultants. cold0 fits Lead Gen & Outbound workflows; Miro fits Delivery & Reporting workflows. See when to choose each.
Free open-source cold email sender built with SvelteKit. Contact lists, personalized templates with dynamic variables, and PostgreSQL-backed management.
Collaborative whiteboard with 1,000+ templates including Business Model Canvas, SWOT, Porter's Five Forces, and strategy frameworks. The de facto whiteboard for consulting strategy delivery and workshop facilitation. Voting, timers, sticky notes, and presentation mode built in.
Miro leads by 43 points (clear winner).
Client-ready brief
Send a concise summary of winner, trade-offs, and rollout recommendation.
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| C cold0 | Miro | |
|---|---|---|
| Quick facts | ||
| Pricing sanity | Free | From $8/mo |
| Setup speed | Long setup | 5 min setup |
| Intelligence | Focused | High |
| Integrations | 2+ | 17+ |
| Score breakdown | ||
| Outcome fit | 10/25 | 22/25 |
| Setup speed | 6/20 | 17/20 |
| Pricing sanity | 14/15 | 12/15 |
| Integrations | 6/15 | 13/15 |
| UX polish | 5/15 | 14/15 |
| Trust & support | 3/10 | 9/10 |
| Summary | ||
| Best for | Developers who want to learn cold email infrastructure from the ground up. | Consultants running strategy workshops, brainstorming sessions, and framework exercises with clients. |
| Key strength | Strong on pricing | Strong on UX quality |
| Main weakness | Strong on setup speed | Strong on pricing |
Guides
Your tool needs change at every growth stage. A practical guide to the technology, processes, and decisions that take you from solo consultant to small firm — without losing what made you great.
Building Your Consulting Knowledge VaultConsultants waste 8.2 hours per week recreating work they have done before. Build a knowledge system that compounds — the independent consultant's answer to McKinsey's Lilli.
The Consultant's Pricing Playbook: From Hourly to Value-BasedStop leaving money on the table. A practical guide to evolving your pricing from hourly billing to value-based engagements — with tools, templates, and benchmark data at every stage.
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