By AnthropicSan Francisco, United States3 products across 7 categories
Built for this. Reads long files and whole error traces without losing the thread, which makes it good at explaining unfamiliar code and debugging in a chat window.
Free plan
Yes
Free tier with daily caps
Month to month
$20/mo
Pro
Billed yearly
$17/mo
$200 a year, Pro plan −15%
Watch out: The chat window has no access to your project. For multi-file work you need the agent below or a dedicated editor.
By StackBlitzSan Francisco, United States1 product across 1 category
Strong fit. Describe an app and it builds and runs it in the browser, with the code editable and deployable from there.
Free plan
Yes
300K tokens a day and 1M a month
Month to month
$25/mo
Pro
Billed yearly
$18/mo
Pro plan −28%
Watch out: Credits burn quickly on iteration, and a generated app is a prototype until someone reads it. Pro is sold in token tiers from 10M a month up, so its price is the entry rate rather than the bill.
By ZapierRemote, United States1 product across 1 category
Built for this. Connects thousands of apps and now runs agents across them. The integration count is the moat — an agent is only as useful as what it can touch.
Free plan
Yes
Free forever plan, 100 tasks a month; unlimited Zap workflows, Tables and Forms, two-step Zaps
Month to month
$29.99/mo
Professional
Billed yearly
$19.99/mo
Professional plan −33%
Watch out: Free tier caps task volume quickly. Debugging a broken multi-step automation is genuinely tedious.
All plans (4)
Plan
Price
What you get
Free
$0
Free forever plan, 100 tasks a month; unlimited Zap workflows, Tables and Forms, two-step Zaps and Zapier Copilot
Professional
$29.99/mo · $19.99/mo yearly
multi-step Zaps, unlimited premium apps, webhooks, AI fields, conditional form logic
Team
$103.50/mo · $69/mo yearly
25 users, shared workflows and app connections, SAML SSO, priority support
Enterprise
Custom
unlimited users, advanced admin and app controls, annual task limits, observability, a technical account manager. Every paid tier is priced from a task volume you choose, so the price rises with the tasks
By HubSpotCambridge, United States1 product across 2 categories
Strong fit. The free CRM is genuinely usable rather than a demo, and the AI reaches across contacts, email and content once you pay.
Free plan
Yes
Free plan at $0/month for up to 2 users, free indefinitely rather than a trial and no card
Month to month
$10/mo
Marketing Hub Starter
Billed yearly
$7/mo
Marketing Hub Starter plan −30%
Watch out: The free tier is the on-ramp and the jump to paid is steep. The listed prices cover Marketing Hub; the Sales, Service, Content and Data hubs are each priced separately.
All plans (4)
Plan
Price
What you get
Free
$0
Free plan at $0/month for up to 2 users, free indefinitely rather than a trial and no card required
Marketing Hub Starter
$10/mo · $7/mo yearly
1,000 marketing contacts, 500 HubSpot credits, and the free tools with their limits raised and HubSpot branding removed
Marketing Hub Professional
$890/mo · $800/mo yearly
3 core seats included and further seats at $45/month annually or $50 month to month, 2,000 marketing contacts and 3,000 HubSpot credits, with omni-channel campaigns, automation and reporting
Marketing Hub Enterprise
$3600/mo
5 core seats included and further seats at $75/month, 10,000 marketing contacts and 5,000 HubSpot credits. Every tier is quoted for Marketing Hub alone and rises with the marketing contacts and core seats you add; Sales, Service, Content and Data Hub are priced on their own tabs
Can do it. Accounting and invoicing that are genuinely free rather than trial-free, paid for by the payment processing sold alongside.
Free plan
Yes
Indefinitely: unlimited estimates, invoices, bills and bookkeeping records, invoicing from the
Month to month
$19/mo
Pro
Billed yearly
$15.83/mo
$190 a year, Pro plan −17%
Watch out: Free means the accounting; payments and payroll are charged, and that is where the business model actually is. 60 per-transaction fee rather than features, so on annual billing it only starts paying for itself somewhere above roughly 26 card transactions a month.
All plans (2)
Plan
Price
What you get
Free
$0
Starter plan at $0, indefinitely: unlimited estimates, invoices, bills and bookkeeping records, invoicing from the mobile app, and one dashboard for cash flow and customers. Card payments can be switched on at 2.9% plus $0.60 a transaction, or 3.4% plus $0.60 on Amex
Pro
$19/mo
everything in Starter, plus the flat $0.60 per-transaction fee waived so cards run at 2.9% and Amex at 3.4% with nothing added, and bank transactions imported, merged and categorised automatically
By Bitrix24Alexandria, United States1 product across 1 category
Can do it. The largest genuinely free tier in this category — CRM, tasks, chat and telephony for a whole team without paying.
Free plan
Yes
Free plan for an unlimited number of users, covering CRM, tasks, chat and telephony
Month to month
$89/mo
Basic Vibe+
Billed yearly
$59/mo
Basic Vibe+ plan −34%
Watch out: Free is generous and the interface is dense in proportion. Paid plans are priced per organisation with a fixed number of users included rather than per seat, so the bundle is what to compare.
All plans (5)
Plan
Price
What you get
Free
$0
Free plan for an unlimited number of users, covering CRM, tasks, chat and telephony
Basic Vibe+
$89/mo · $59/mo yearly
5 users included, with the Vibecode app builder, unlimited market apps and the REST API, and AI for everyday work
Standard Vibe+
$199/mo · $120/mo yearly
50 users included, about $2.39 a user, and the tier where unlimited AI in Bitrix24 starts
Professional Vibe+
$399/mo · $240/mo yearly
100 users included, about $2.39 a user
Enterprise Vibe+
$799/mo · $480/mo yearly
250 users included, about $1.92 a user, on a selector that raises the price as you add more. All four are the Vibe+ tab; a separate Essentials tab is priced on its own, and every figure is per organisation rather than per seat
Two things separate these and both are on every card.
Fit
Whether a tool is built for this job, a strong fit for it, or
able to do it without that being its focus.
Free plan
Whether there is a tier you can keep using rather than a
trial that expires.
The order
Fit first, then a free plan, then alphabetical. There is
no score, no weighting we decline to publish, and nothing on this site a company can buy.
Questions
What is the best ai for entrepreneurs?
There is no single answer, which is why this page lists 11 rather than one: ChatGPT, Claude, Gamma, Lovable, Bolt.new, Canva Magic Studio, Zapier, Perplexity, HubSpot, Wave, Bitrix24. 7 of them are built for this kind of work rather than able to do it. Start with a free one.
Which of these have a free plan?
11 of the 11: ChatGPT, Claude, Gamma, Lovable, Bolt.new, Canva Magic Studio, Zapier, Perplexity, HubSpot, Wave, Bitrix24. Free means a real free tier you can keep using, not a trial that expires.
How was this list chosen?
By hand, from the 750 products this site tracks, and it is checked against the catalogue on every build — a product renamed or removed breaks the build rather than quietly disappearing from here. Nothing on this site can be paid for: no listing, no position, no wording.
