The biggest mistake entrepreneurs who "don't use AI" make is thinking it requires investment. The reality is that the free tiers of the leading AI tools are enough to transform the daily productivity of any small business.
This list prioritises tools with a genuinely free tier (not 7-day trials), ranked by immediate practical usefulness.
1. ChatGPT (OpenAI) — free with GPT-4o mini
What for: drafting, summarising, answering questions, generating ideas, analysing texts.
Free tier: access to GPT-4o mini with generous limits. Full GPT-4o available with daily limits.
Best use for entrepreneurs: first draft of any business text (email, proposal, post, product description).
2. Claude (Anthropic) — free with Claude 3.5 Haiku
What for: analysing long documents, writing with complex context, structured reasoning.
Free tier: daily access to Claude 3.5 Haiku and a limited quota of Claude 3.5 Sonnet.
Best use: reviewing contracts, analysing supplier proposals, drafting texts that require nuance and precision.
3. Perplexity — free (AI-powered search)
What for: research with up-to-date sources. Unlike ChatGPT, Perplexity accesses the internet in real time.
Best use: researching competitors, market trends, pricing, and current regulations. Sources are cited.
4. Canva (with built-in AI) — free
What for: visual material design with AI image generation, automatic background removal, and smart resizing.
Best use: social media posts, presentations, commercial proposals, marketing materials — no designer required.
5. Notion AI — included in the basic free plan
What for: taking notes, structuring projects, generating document summaries directly in your workspace.
Best use: turning meeting notes into structured tasks, generating project drafts, summarising saved articles.
6. Google Gemini — free
What for: integration with Google Workspace (Gmail, Docs, Sheets). Analyses your emails, summarises threads, helps you draft in context.
Best use: if you already use G Suite, Gemini in Gmail and Docs is the fastest productivity shortcut to set up.
7. Make (Integromat) — free up to 1,000 operations/month
What for: automating workflows between apps without code. Connect Gmail with Notion, Typeform with Google Sheets, WhatsApp with your CRM.
Best use: capture leads from a web form and automatically add them to a tracking spreadsheet and send a welcome email. No coding.
8. ElevenLabs — free (up to 10,000 characters/month)
What for: realistic text-to-speech conversion. Ideal for creating presentation audio, welcome messages, podcasts, or AI-narrated videos.
Best use: add professional narration to product videos or tutorials without recording your own voice.
9. Otter.ai — free (up to 300 minutes/month)
What for: automatic transcription of Zoom, Meet, or Teams meetings. Generates a summary with key points when finished.
Best use: never miss what was decided in a meeting again. Transcription and summary are available in seconds.
10. Runway ML — free (AI video editing)
What for: removing video backgrounds, extending images, editing video with natural language instructions.
Best use: record product or presentation videos without a studio and remove the background with one click.
How to Start Without Getting Overwhelmed
Don't install all 10 at once. The process that works is:
- Identify the task that steals the most time from you each week (writing, answering emails, preparing presentations, researching).
- Choose the tool from this list that solves that task.
- Use it for 7 consecutive days for that specific task.
- Once it becomes a habit, add the second one.
If you want a structured plan to integrate AI into your work routine with practical use cases for each tool, the AI4Life course covers exactly that: how to go from "trying AI" to "using it effectively every day".