15 Free AI Tools Marketers Actually Use Every Week
Guide — — by Mahmoud Zalt
Fifteen genuinely free AI tools for marketing work, with the real free limits where they are confirmed and the job each one takes off your week.
What free actually buys a marketer
More than most people expect. Between them, the tools below will research a market with citations, find the questions people are asking, draft the copy, design the asset, translate it, narrate it, and file the lead in a CRM. That is a full campaign's worth of steps at zero cost.
The catch is that every step is a separate login, a separate limit, and a separate act of remembering. Free tiers also tighten over time, so check the current allowance on each vendor's own pricing page before you plan a quarter around one.
Nothing in this list is trial-only. If a tool asks for a card before you can use it at all, it belongs on a shortlist of things to buy, not on a list of free tools.
The free limits, side by side
| Tool | Free tier | Job it removes |
|---|---|---|
| ChatGPT | Capped, published figures disagree | Blank-page drafting |
| Claude | Dynamic daily message limits | Long-document work |
| Gemini | 50 daily AI credits | Everyday writing in your inbox |
| Perplexity | Unlimited standard search, about 5 Pro a day | Cited market research |
| Canva | Limited AI generations, figure contested | Waiting on design |
| AnswerThePublic | One search a day, three with an account | Guessing at search intent |
| HubSpot CRM | Unlimited users and contacts | Leads living in a spreadsheet |
| Zapier | 100 tasks a month, single-step Zaps | Copying between two apps |
| Grammarly | Basic checks plus 100 AI prompts a month | Final proofread |
| Copy.ai | Free tier, allowance not clearly published | First-pass ad and email variants |
| Browse AI | Free tier, allowance not clearly published | Manual competitor monitoring |
| DeepL | 500,000 characters a month, 32 languages | Paying per page for translation |
| Gamma | 400 AI credits on sign-up | Building a deck from scratch |
| Leonardo.ai | 150 fast credits a day | Sourcing campaign imagery |
| ElevenLabs | 10,000 characters a month | Booking a voice recording |
Research and planning
Three tools cover the thinking half of the job, and they are the ones most marketers underuse.
1. Perplexity
Freemium. Unlimited standard search with citations and around five Pro searches a day. The citations are the point: you can check the claim before you put it in a deck. Removes the afternoon spent assembling a competitor or category overview.
2. AnswerThePublic
Freemium. One free search a day, three with an account. Narrow, but it answers the one question worth answering before you write: what are people actually asking about this topic. Removes guessing at intent.
3. Browse AI
Freemium, with an allowance the vendor does not publish clearly, so confirm it before you rely on it. It watches a page and tells you when it changes. Removes checking a competitor's pricing page by hand every Monday.
Writing and copy
4. ChatGPT
Freemium. The free allowance is generous but capped, and published figures for it disagree, so treat it as plentiful rather than endless. Removes the blank page on landing copy, ad variants, and email sequences.
5. Claude
Freemium, with dynamic daily message limits and no fixed published number. Best of the assistants on long inputs. Removes reading a sixty-page report to pull the three findings that matter for a campaign.
6. Gemini
Freemium, with 50 daily AI credits at time of writing. It sits beside the mail and documents you already have open. Removes the small daily writing tasks you would not open a separate tab for.
7. Copy.ai
Freemium, allowance not clearly published. Built specifically for marketing formats, so it needs less prompting than a general assistant. Removes producing the fifth and sixth variant of an ad when you have run out of angles.
8. Grammarly
Freemium: basic checks plus 100 AI prompts a month. Removes the final read-through before something goes live, which is the step people skip when they are late.
9. DeepL
Freemium: 500,000 characters a month across 32 languages. That is a lot of landing pages. Removes paying per page to test a second market before you know whether it works.
Design, video, and voice
10. Canva
Freemium. The design tools on the free plan are real; the AI generation allowance is contested between sources, so assume it is limited. Removes waiting on a designer for a social tile or an ad frame.
11. Leonardo.ai
Freemium: 150 fast credits a day, resetting every 24 hours. One of the most usable daily allowances on this list. Removes hunting through stock libraries for an image that almost fits.
12. ElevenLabs
Freemium: 10,000 characters a month, roughly ten minutes of audio. Enough to narrate a demo or an ad. Removes booking a voice session to test a script you may not run.
13. Gamma
Freemium: 400 AI credits when you sign up. Turns an outline into a presentable deck. Removes the evening spent formatting slides for a campaign review nobody will remember.
Capture and plumbing
14. HubSpot free CRM
Genuinely free, with unlimited users and contacts on the free tier. The most generous limit in this whole list. Removes the spreadsheet where leads go to be forgotten.
15. Zapier
Freemium: 100 tasks a month and unlimited single-step Zaps. Enough for one connection you care about. Removes copying form submissions into your CRM, until the counter runs out.
Where fifteen free tools stop
Every tool above starts when you open it and stops when you close the tab. None of them notices on Tuesday that last week's campaign underperformed, pulls the numbers, drafts the revised copy, and puts it in front of you.
You are the workflow. That is fine when you have one campaign running. It gets expensive when you have five, because the coordination time scales and the tools do not help with it at all.
An AI Employee is built for the connective part rather than the individual step. It connects to the tools you already use, keeps memory between runs so a campaign's history carries forward month to month, and records every action in an activity feed you can review afterwards. Consequential actions wait behind an approval gate until you release them.
That connective layer is the whole point of Sistava. You hire an AI Employee for a marketing role, brief it once, and it carries a campaign across the tools between your check-ins instead of waiting to be opened. The fifteen tools above stay in the picture, they just stop being yours to coordinate.
Which to pick first
- You are a team of one. ChatGPT or Claude, Canva, and HubSpot free CRM. Three logins, and they cover writing, design, and where the leads land.
- Content is the bottleneck. AnswerThePublic to find the question, an assistant to draft the answer, Grammarly for the last read.
- You are testing a second market. DeepL. Half a million characters a month is more translation than most first tests need.
- You need assets faster than a designer can make them. Leonardo.ai for imagery, Canva to lay it out, Gamma when it has to become a deck.
- You are watching competitors. Browse AI for the change alerts, Perplexity for the context behind them.
- Data keeps getting retyped. Zapier, and count your tasks. One hundred a month is one small connection, not an operations layer.
Four tools used daily beat fifteen tried once. Pick one per stage of your actual process, give each a fortnight, and drop anything you did not open twice in that time.
For the single-shot jobs, there is also a set of free tools at Sistava covering the same ground as several entries here, an ad variant, a meta description, a buyer persona, with no signup and no allowance to keep track of. Useful for the one-off you do not want to spend a login on.
Keep a note of which limit each tool has and when it resets. Half the frustration people report with free tiers is hitting a ceiling they never read about in the first place.
None of this argues against the free layer. It is genuinely strong for marketing, and most teams under-exploit it. It argues for noticing the moment when your week is mostly moving work between tools rather than doing the work.
FAQ
What is the best free AI tool for marketing?
There is no single answer, because marketing is five different jobs. For research, Perplexity, because the citations let you verify a claim. For writing, ChatGPT or Claude. For design, Canva. For where leads land, HubSpot's free CRM, which has the most generous limit on this list. Pick one per job rather than looking for one tool that does all five badly.
Are these tools free forever or just a free trial?
Every tool listed has a plan that stays at zero, not a countdown. That distinction matters, because many popular marketing platforms offer only a fourteen or thirty day trial and get listed as free anyway. Free tiers do tighten over time, though, so confirm the current allowance on the vendor's pricing page before you build a recurring process on top of one.
Can free AI tools replace a marketing agency?
They replace some of the production, not the thinking or the coordination. A free stack will draft copy, make assets, and translate a page. It will not decide what campaign to run, notice that the offer is wrong, or keep five workstreams moving at once. Those are judgment and continuity, which is exactly what free tools do not provide.
How many free AI tools should one marketer use?
Four is a sensible ceiling for one person. Each tool adds a login, a limit to track, and a place in your week to remember. Past four, the time spent coordinating them tends to grow faster than the time they save, which is why small teams with three well-used tools usually outperform teams with a dozen installed.
Do free AI tools connect to each other?
Barely. Zapier's free plan gives you one hundred tasks a month and single-step Zaps, which is enough for one connection you genuinely care about. Everything else is you copying between tabs. That gap is the single biggest hidden cost of a free stack, and it is invisible until you try to hand the process to someone else.
Is it safe to put customer data into free AI tools?
Read each vendor's terms before you do. Free tiers sometimes carry different data handling than paid plans, including whether inputs may be used to improve models. As a working rule, keep customer names, contact details, and anything commercially sensitive out of general assistants on free plans unless the vendor states plainly that they are excluded from training.
Fifteen tools is not a stack, it is a menu. The marketers who get the most from the free layer pick a handful, learn the limits, and stop shopping.
The moment to look past the free layer is when you can name the campaign that stalled because nobody had time to carry it forward. That is the test worth running: hand one stalled campaign to an AI Employee at Sistava and judge it on whether the work actually moved by Friday, not on a feature list.
What remains after that is the part no free tier covers: carrying a campaign across all of them, week after week, and remembering where it got to. That stitching is the real work, and it is the only piece worth paying to hand over.