Vertical-specific SaaS tool stacks, reviews, and migration guides for solo operators and small teams.https://smbsaasstacks.com/en-ushttps://smbsaasstacks.com/guides/migrate-from-mailchimp-to-convertkit/https://smbsaasstacks.com/guides/migrate-from-mailchimp-to-convertkit/A step-by-step migration guide with the data you can move, the things you'll rebuild, and the 90-minute checklist that gets a solo creator's list across cleanly.Wed, 15 Apr 2026 00:00:00 GMTguidemigrationhttps://smbsaasstacks.com/guides/migrate-from-notion-to-obsidian/https://smbsaasstacks.com/guides/migrate-from-notion-to-obsidian/A step-by-step guide to moving from Notion to Obsidian — what transfers cleanly, what you'll rebuild, and the 2-hour checklist that gets a solo operator's vault across.Wed, 15 Apr 2026 00:00:00 GMTguidemigrationhttps://smbsaasstacks.com/tools/convertkit/https://smbsaasstacks.com/tools/convertkit/The creator-focused email marketing tool that's eaten Mailchimp's lunch with writers, newsletter operators, and course sellers. Here's when it's the right pick.Wed, 15 Apr 2026 00:00:00 GMTreviewemail-marketinghttps://smbsaasstacks.com/tools/1password-business/https://smbsaasstacks.com/tools/1password-business/The password manager we recommend to almost every solo operator and small team — here's what works, what doesn't, and when to pick something else.Wed, 15 Apr 2026 00:00:00 GMTreviewpassword-managerhttps://smbsaasstacks.com/tools/calendly/https://smbsaasstacks.com/tools/calendly/The scheduling tool everyone uses — sometimes because it's the best, sometimes because it's what clients expect. Here's when to pick it and when to skip.Wed, 15 Apr 2026 00:00:00 GMTreviewschedulinghttps://smbsaasstacks.com/tools/mailchimp/https://smbsaasstacks.com/tools/mailchimp/The default email marketing tool for small business — but the pricing cliff at 2,500 contacts is brutal, and for some verticals you should skip it from day one.Wed, 15 Apr 2026 00:00:00 GMTreviewemail-marketinghttps://smbsaasstacks.com/tools/notion/https://smbsaasstacks.com/tools/notion/The all-purpose workspace that most solo operators eventually run their whole business in. Honest about what it's great at and what it isn't.Wed, 15 Apr 2026 00:00:00 GMTreviewproductivityproject-managementhttps://smbsaasstacks.com/tools/quickbooks-online/https://smbsaasstacks.com/tools/quickbooks-online/The accounting software your accountant almost certainly uses — but is it right for you? Here's who should pick QBO and who should start somewhere simpler.Wed, 15 Apr 2026 00:00:00 GMTreviewaccountinghttps://smbsaasstacks.com/tools/bitwarden/https://smbsaasstacks.com/tools/bitwarden/The open-source password manager that's become the credible 1Password alternative. Here's who should pick it and who should pay for polish.Wed, 15 Apr 2026 00:00:00 GMTreviewpassword-managerhttps://smbsaasstacks.com/tools/cal-com/https://smbsaasstacks.com/tools/cal-com/The open-source Calendly that's gained real ground — especially for technical solo operators and teams who want to self-host or control the data.Wed, 15 Apr 2026 00:00:00 GMTreviewschedulinghttps://smbsaasstacks.com/tools/obsidian/https://smbsaasstacks.com/tools/obsidian/The local-first, markdown-native knowledge base that's eaten Notion's lunch with writers and researchers. Here's when it's the right pick.Wed, 15 Apr 2026 00:00:00 GMTreviewproductivityseo-contenthttps://smbsaasstacks.com/tools/beehiiv/https://smbsaasstacks.com/tools/beehiiv/The newsletter-native platform that's eating Substack's lunch on growth, and ConvertKit's lunch on monetization. Here's when it's the right pick.Wed, 15 Apr 2026 00:00:00 GMTreviewemail-marketing