17 Best AI Tools & Apps I Can’t Stop Using in 2026 (Free/Paid) | Lindy
17 Best AI Tools & Apps I Can’t Stop Using in 2026 (Free/Paid)
Written by
Marvin Aziz
Personally Tested
Growth Engineer
Marvin tested 17 AI tools across real business workflows, comparing their capabilities for writing, coding, automation, voice, analytics, and productivity to identify the best tool for every use case.
Marvin Aziz
Growth Engineer
Marvin is a Growth Engineer at Lindy focused on AI agents, automation, and product-led growth.
Last Updated: August 13, 2026
Table of contents
- Testing methodology
- What is an AI platform?
- AI app categories
- 1. Claude Cowork
- 2. ChatGPT
- 3. Google Gemini
- 4. Perplexity
- 5. Lindy
- 6. Microsoft Copilot
- 7. Notion
- 8. Zapier
- 9. Cursor
- 10. Grok
- 11. n8n
- 12. Jasper
- 13. Midjourney
- 14. ElevenLabs
- 15. Descript
- 16. Lovable
- 17. Gamma
- AI Tools Compared
- Extra tips for choosing the right AI platform
- Final verdict
Testing methodology
I played with just over 30 tools before narrowing this down to 17. Here's exactly how that happened:
- What had to qualify: Every tool needed a real paid tier I could put a card against. A usage-capped free tier doesn't show you how the tool actually performs day-to-day. I also required each tool to do more than one narrow job.
- What I paid for: I ran nearly every tool on this list from a paid or trial account, since a free tier hides too much of what a real user would run into.
- What tasks I ran: I gave each tool the kind of work a real user would throw at it: drafting a blog post from a rough outline, automating an email follow-up sequence, building a small internal tool from a plain-English prompt, generating a presentation from bullet points, cloning a voice for a training video, debugging a broken function. Where two tools compete directly, I ran the same category of task on both.
- What disqualified a tool: I dropped anything that changed its core workflow mid-testing without notice, left support tickets unanswered for more than a week, or required a sales call just to see real pricing.
- How I scored what's left: Flexibility (can it handle more than one job), output quality (is the result usable), and ease of use (can a non-expert get value fast).
What exactly is an AI platform?
An AI platform is software that combines multiple AI capabilities, such as writing, coding, automation, and data analysis, into a single connected product that handles more than one job.
That makes an AI platform more flexible than a single-purpose AI tool. You can customize inputs, connect outputs across steps, and integrate the platform with tools your team already uses.
AI app categories we considered
To build this list, I grouped apps and tools by what they're built to do. Here are the categories that mattered most in 2026:
Generalist AI
These tools support a wide range of everyday tasks, including writing, coding, file analysis, web browsing, image generation, and voice conversations, all from a single interface.
Examples: ChatGPT, Claude, Google Gemini, Grok, Perplexity.
AI assistants
These handle recurring tasks across your apps on their own, once you tell them what to do.
Examples: Lindy, Microsoft Copilot.
Content generation
These help you create written and visual content, from blog posts and marketing copy to slide decks.
Examples: Jasper, Notion, Gamma.
Coding & app-building
Built for developers writing and debugging real code.
Examples: Cursor, Lovable.
Automation & integrations
These connect your tools and automate business processes.
Examples: Zapier, n8n.
Voice & audio
These specialize in generating or editing spoken content.
Examples: ElevenLabs, Descript.
Visual generation
These generate images from a text prompt.
Example: Midjourney.
1. Claude Cowork: Best AI tool for long-document reasoning and hands-on, context-heavy work
Claude, by Anthropic, is built for reasoning and working with long contexts, which makes it great for things like contract analysis, structured writing, or reviewing long PDFs.
Key features
- Handles up to 200k tokens (entire books or docs)
- Cowork works alongside you: runs multi-step tasks across your files, not just chat
- File uploads with follow-up Q&A
- Context retention across long conversations
- API access and enterprise-grade security
Pricing
Claude plans start at $20/month with a free plan available.
2. ChatGPT: Best AI platform for all-purpose writing, reasoning, and custom GPTs
ChatGPT is a generalist AI app.
Key features
- Powered by GPT-5.5 Instant (vision, voice, text, reasoning)
- Code interpreter, data analysis, and file uploads
Pricing
ChatGPT plans start at $8/month.
3. Google Gemini: Best AI tool for teams already in Google Workspace
If your team already lives in Gmail, Docs, and Sheets, Google Gemini is the AI app already built into the tools you use every day.
Key features
- Native integration across Gmail, Docs, Sheets, and Calendar
- Multimodal input (images, PDFs, short video)
Pricing
Google AI plans start at $4.99/month.
4. Perplexity: Best AI website for research with citations you can check
Perplexity is an AI search assistant that answers questions, shows its sources, and keeps things concise.
Key features
- Real-time web results with in-line citations
- Follow-up Q&A with persistent context
Pricing
Perplexity plans start at $34/seat/month.
5. Lindy: Best AI for delegating work in Slack or over text
Lindy is a multi-functional tool that works inside your usual applications like Slack, handling various tasks.
Key features
- Works right inside Slack
- Shared meeting library that records, summarizes, and follows up on its own
Pricing
Lindy plans start at $29.99/user/month.
6. Microsoft Copilot: Best AI platform for Microsoft 365 shops
Microsoft Copilot integrates AI directly into apps like Word, Excel, Outlook, and Teams.
Key features
- Meeting summaries and action items pulled from Teams calls
- Drafts, formulas, and analysis generated from plain-English prompts
Pricing
Starting at $9.99/month.
7. Notion: Best AI platform for writing and organizing inside your workspace
Notion bakes AI directly into the docs, wikis, and project pages you're already working in.
Key features
- In-line AI writing, editing, and summarization
- Task list generation and action item extraction
Pricing
Notion's paid tiers start at $12/member/month.
8. Zapier: Best AI tool for connecting apps and repeatable workflows
Zapier is a popular automation tool that supports thousands of app integrations.
Key features
- 9,000+ app integrations
- Zapier AI to build workflows with plain English
Pricing
Zapier plans start at $29.99/month.
9. Cursor: Best AI app for coding inside an AI-native IDE
Cursor is a complete code editor with AI assistance.
Key features
- AI assistant baked into your IDE
- Reads your whole codebase and updates files directly.
Pricing
Cursor plans start at $20/month.
10. Grok: Best AI tool for real-time information and X data
Grok focuses on real-time information and current events.
Key features
- Live web and X search built into every response
Pricing
Grok plans start at $30/month.
11. n8n: Best AI platform for open-source and self-hosted automation
n8n is a developer-friendly alternative to Zapier.
Key features
- Visual, node-based workflow builder
Pricing
n8n offers plans starting at $24/month.
12. Jasper: Best AI tool for consistent branding and marketing content across many channels
Jasper focuses on keeping content on-brand and scaling creative output.
Key features
- AI trained on your brand voice
- Campaign workflows for blog, social, email, and ads
Pricing
Jasper plans start at $69/month.
13. Midjourney: Best AI app for generating stylized, high-quality AI visuals
Midjourney helps create visuals that look like they came from a designer's portfolio.
Key features
- Prompt-based generation on the web or in Discord
Pricing
Starting at $10/month.
14. ElevenLabs: Best platform for AI voice, narration, and conversational agents
ElevenLabs leads in AI-generated speech quality.
Key features
- Natural-sounding text-to-speech across dozens of languages
Pricing
ElevenLabs plans start at $6/month.
15. Descript: Best AI tool for editing audio and video by editing the transcript
Descript allows you to edit by working with the transcript.
Key features
- Edit video/audio by editing the transcript
Pricing
Descript plans start at $24/month.
16. Lovable: Best platform for building a working web app without writing code
Lovable helps generate full-stack web apps from plain-English prompts.
Key features
- Generates full-stack web apps from plain-English prompts
Pricing
Lovable offers a free plan alongside paid tiers starting at $25/month.
17. Gamma: Best AI tool for turning rough notes into a presentation or document
Gamma turns a prompt, outline, or pasted content into a polished presentation.
Key features
- Generates full presentations, documents, or webpages from a prompt
Pricing
Starting at $12/seat/month.
AI Tools Compared: Pricing, strengths, and tradeoffs
| Platform | Starting price | Key strength | Watch for |
|---|---|---|---|
| Claude Cowork | Free (paid from $20/mo) | Strong at long-document reasoning and analysis | More reserved, weaker for code and technical tasks |
| ChatGPT | Free (paid from $8/mo) | Fast, flexible, useful across almost any domain | Output quality depends heavily on prompt clarity |
| Google Gemini | $4.99/mo | Native integration across Gmail, Docs, and Sheets | Consumer vs. Workspace pricing is confusing |
| Perplexity | Free (paid from $34/mo) | Research with citations you can actually check | Not built for writing or automation tasks |
| Lindy | $49.99/mo (7-day trial, no free tier) | Delegates multi-step work across the team in Slack or over text | Slight learning curve; iMessage delegation is iPhone-only |
| Microsoft Copilot | $9.99/mo | Built into Word, Excel, Outlook, and Teams | Drafts can feel generic; pricing bundles are confusing |
| Notion | Free (paid from $12/member/mo) | AI baked directly into docs and workspace | Not suited for long-form content creation |
| Zapier | Free (paid from $29.99/mo) | Massive app ecosystem, easy no-code automation | Limited logic branching outside higher tiers |
| Cursor | Free (paid from $20/mo) | Deep codebase context inside an AI-native IDE | Limited use outside development work |
| Grok | Free (paid from $30/mo) | Real-time info from X and current events | Free tier is restrictive; image tools carry moderation risk |
| n8n | Free self-hosted (paid from $24/mo) | Open-source, flexible logic and error handling | Steeper learning curve for non-technical users |
| Jasper | $69/mo | Consistent on-brand content across channels | Pricey for small teams; still needs strategic direction |
| Midjourney | $10/mo | Stylized, polished AI-generated visuals | Text rendering still not fully reliable for longer phrases |
| ElevenLabs | Free (paid from $6/mo) | Best-in-class voice quality and dubbing | Free/entry tiers too limited for real production |
| Descript | $24/mo (or $16/mo billed annually) | Edit audio/video by editing the transcript | Limited motion graphics or effects |
| Lovable | Free (paid from $25/mo) | Turns prompts into working full-stack web apps | Gets expensive fast on complex builds |
| Gamma | $12/seat/mo | Turns notes into a polished deck or doc in minutes | Free tier caps generations and adds branding |
Extra tips for choosing the right AI platform
A great tool on paper can still flop in practice if it doesn't match your team's workflows, tech stack, or pace.
Quick things to check before you commit:
- Match the tool to your team's skill level.
- Match the tool to the pace of the work.
- Check pricing at scale, not just the entry price.
Final verdict
The best AI tool in 2026 depends on the job you need it to do. For flexible thinking, writing, research, and analysis, ChatGPT, Claude, Perplexity, or Gemini will cover most daily work.