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 Loom for consultants. cold0 fits Lead Gen & Outbound workflows; Loom 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.
Screen and camera recording for async video messages. Record a walkthrough, share a link, track who watched. Replace meetings that could have been a video.
Loom leads by 39 points (clear winner).
Client-ready brief
Send a concise summary of winner, trade-offs, and rollout recommendation.
Swipe sideways to compare all columns.
| C cold0 | Loom | |
|---|---|---|
| Quick facts | ||
| Pricing sanity | Free | From $15/mo |
| Setup speed | Long setup | 5 min setup |
| Intelligence | Focused | High |
| Integrations | 2+ | 15+ |
| Score breakdown | ||
| Outcome fit | 10/25 | 19/25 |
| Setup speed | 6/20 | 18/20 |
| Pricing sanity | 14/15 | 10/15 |
| Integrations | 6/15 | 12/15 |
| UX polish | 5/15 | 14/15 |
| Trust & support | 3/10 | 10/10 |
| Summary | ||
| Best for | Developers who want to learn cold email infrastructure from the ground up. | Consultants onboarding clients, explaining deliverables, or replacing status update meetings. |
| Key strength | Strong on pricing | Strong on trust |
| 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.
Stop Copy-Pasting Between Five Tabs: How to Connect Your Consulting StackThe practical guide to wiring your consulting tools together. Which integrations actually matter, what to automate first, and the mistakes that silently break your workflow.
Take our 2-minute quiz and get a personalized tool recommendation for your workflow.
Take the quizMore comparisons