Actually Free SaaS Tools Worth Using in 2026 (Not Just Trials)

CRM: Three Real Free Plans

HubSpot CRM Free

HubSpot's free CRM is the strongest free tier in the CRM space for 2-person teams. You get real contact management, deal tracking, email logging, and access to HubSpot's massive integration ecosystem. The unlimited contacts allowance means you won't hit a growth wall on the free plan the way you will with Freshsales.

When to upgrade: When you need workflow automation. That's locked behind Professional at $90/seat/mo — a steep jump. If you need automation before you can afford that, Zoho Standard at $14/user/mo or Freshsales Growth at $9/user/mo are better paths.

Zoho CRM Free

Zoho's free plan supports 3 users — one more than HubSpot or Salesforce. For a 3-person founding team, that extra seat matters. The 45+ Zoho ecosystem apps also talk to the free CRM, so if you're using Zoho Books or Zoho Desk, the data flows without integration middleware.

When to upgrade: When you need email tracking or workflow automation. Standard at $14/user/mo (annual) is one of the most affordable paid CRM tiers available.

Freshsales Free

Freshsales' unique advantage on free: a built-in phone dialer and live chat. No other CRM gives you multichannel communication at $0. The catch is the 1,000-contact limit — you'll hit it fast if you're importing an existing lead database.

When to upgrade: When you exceed 1,000 contacts or need automation. Growth at $9/user/mo annual is the cheapest paid CRM in the market.

Full comparison: CRM Software Pricing

Email Marketing: Two Winners, Two Pretenders

Kit Newsletter Free — The Real Deal

Kit's free Newsletter plan is remarkable: 10,000 subscribers at $0. That's 40x what Mailchimp offers on their free plan (250 contacts). You can build a substantial audience, send unlimited broadcasts, and tag subscribers for segmentation — all without spending a dollar. The catch is no automation sequences. You can send one-off emails but not set up drip campaigns.

When to upgrade: When you need automated email sequences. Creator at $25/mo (annual) unlocks visual automation workflows. If 10K subscribers is enough and you only send broadcasts, stay on free indefinitely.

Brevo Free — Unlimited Contacts

Brevo's free plan lets you store up to 100,000 contacts and send 300 emails per day (~9,000/mo). The per-email model means your contact list size doesn't affect your bill. If you have a large list and send moderately, Brevo Free handles it while Mailchimp would charge $385/mo for 50K contacts.

When to upgrade: When you need more than 300 daily sends or want automation. Starter at $9/mo removes the daily cap. Standard at $18/mo adds automation and A/B testing.

The Pretenders: Mailchimp and GetResponse Free

Mailchimp Free: 250 contacts, 500 sends/month. That's enough for roughly 2 emails to your entire list per month. It exists so Mailchimp can claim "free plan" — it's not a working tool.

GetResponse Free: 500 contacts, 2,500 sends/month. More functional than Mailchimp but still a demo. Kit gives you 20x the subscriber capacity at the same price of $0.

Full comparison: Email Marketing Pricing

Accounting: Wave Free vs Zoho Books Free

Wave Starter Free

Wave's free plan is genuine double-entry accounting at $0 — invoicing, expense categorization, and financial reporting. The critical gap is no automatic bank feeds on the free plan. You'll need to manually import transactions, which works for low-volume businesses but becomes tedious fast if you're processing dozens of transactions weekly.

When to upgrade: When manual bank entry drives you crazy. Wave Pro at $19/mo adds auto bank feeds, receipt scanning, and late payment reminders. Or switch to Zoho Books Standard ($15/mo) which includes bank feeds at a lower price.

Zoho Books Free

Zoho Books Free includes automatic bank feeds — the one feature Wave Free is missing. For a solo freelancer or consultant, Zoho Books Free is the more capable free option because you don't have to manually enter bank transactions. The Zoho ecosystem integration adds value if you're using Zoho CRM or Zoho Projects.

When to upgrade: When you need a second user or higher transaction volume. Standard at $15/mo supports 3 users and adds automated workflows.

Full comparison: Accounting Software Pricing

Password Manager: Bitwarden Free Is the Gold Standard

Bitwarden Free

Bitwarden Free is the best free password manager, period. Unlimited passwords on unlimited devices with no time limit. Most competitors restrict free to one device (NordPass) or one device type (LastPass). Bitwarden gives you everything that matters — vaults, autofill, password generation, browser extensions — across every device you own.

When to upgrade: If you want emergency access, breach monitoring, or YubiKey support, Premium at $1.65/mo ($19.80/yr) is the cheapest paid tier in password management. For most individuals, the free plan is genuinely sufficient long-term.

Full comparison: Password Manager Pricing

Project Management: ClickUp Free Stands Alone

ClickUp Free Forever

ClickUp's free plan is an outlier. Unlimited users — no other PM tool offers that. Asana and Monday.com cap free at 2 users. Trello caps at 10 collaborators. ClickUp lets your entire team in at $0. You also get time tracking (Monday.com charges $19/seat/mo for that) and Gantt charts.

When to upgrade: When you need more than 100MB storage or unlimited automations. Unlimited at $7/user/mo is the cheapest paid PM plan with full features.

Full comparison: Project Management Pricing

The Stack: Run a Business for $0/mo

If you're bootstrapping and need to keep costs at zero, here's a complete SaaS stack built entirely on free plans:

Total cost: $0/mo. This stack covers CRM, email marketing to 10K subscribers, basic accounting with bank feeds, password security for your whole team, and project management with unlimited seats. It's not perfect — you'll miss automation in the CRM and email tools, storage is limited in ClickUp, and accounting is single-user. But it's a functional starting point that lets you validate your business before spending a dollar on software.

When you're ready to invest, the upgrade path costs as little as $47.65/mo total: Freshsales Growth ($9/user/mo), Kit Creator ($25/mo annual), Wave Pro ($19/mo), Bitwarden stays free, and ClickUp stays free. That adds automation, bank feeds, and removes the limits that matter most.