Every AI tool advertises a free option. Almost none of them tell you the two things that matter: is there a watermark, and can you monetise what you make. Here's the honest answer for the eight tools creators ask about most.
Verified August 2026. Rows marked APPROX come from cross-checked third-party sources where the vendor's page can't be read automatically.
| Tool | Free offer | Watermark | Commercial use | The catch | |
|---|---|---|---|---|---|
| InVideoAI video generatorAPPROX | Ongoing free plan: ~10 min of AI generation per week, ~4 exports per week at 720p | Yes, hard-coded | Not practical | InVideo's pricing page doesn't list the free plan at all — it starts at Plus ($17/mo billed yearly). The free tier exists but you only meet it inside signup, which is why this row stays APPROX. | Try InVideo → |
| Pictorytext/blog → videoAPPROX | 14-day trial, no credit card, 3 video projects, 50 generative credits | Yes, until paid | Trial only | Trial exports capped around 720p; it's a test drive, not a free plan | Try Pictory →20% off with ACCAc20 · works on renewals too |
| HeyGenavatars & translation | Ongoing free plan: 3 videos per month, up to 1 minute each | Yes | No | 1-minute cap makes it demo-only; translation eats credits fast on paid tiers | Try HeyGen → |
| ElevenLabsAI voice | 10 minutes of TTS per month | Audio: attribution required | No | Non-commercial + attribution; commercial rights start at Starter ($6/mo) | Try ElevenLabs → |
| Speechify StudioAI voice | 600 credits ≈ 10 minutes of voice over | n/a (audio) | No | No voice cloning on free; yearly Starter ($7.92/mo) is the cheap unlock | Try Speechify → |
| MurfAI voice | 10 minutes of voice generation — total, not monthly | n/a (audio) | No | One-time allowance; effectively a product tour | Try Murf → |
| CartesiaTTS API | ~27 minutes of TTS per month | n/a (audio) | No | API-first — you need to integrate it yourself; Pro is only $5/mo | Try Cartesia → |
| Dubversedubbing | 2-day trial, no credit card | Trial limits | Trial only | Shortest window on this list — have your test video ready before you sign up | Try Dubverse → |
Fourteen days, three projects, no credit card — enough runway to take a real script all the way to a finished (watermarked) video and decide whether the workflow fits you. That's a genuine evaluation, not a teaser. The 720p export cap doesn't matter for a test drive. Just batch your testing: the clock starts the day you sign up, so have two or three scripts ready before you register.
A weekly allowance that refreshes forever beats a one-time trial if you just want to keep experimenting. But be clear about what it's for: with a hard-coded watermark on every export, it's a rehearsal space, not a publishing tool. And note the oddity we found: InVideo's own pricing page doesn't mention the free plan at all — you only meet it inside the signup flow, which tells you how the company thinks about it.
Ten minutes a month is tiny, but voice quality is the one thing you can evaluate in ten minutes. Paste the trickiest paragraph you have — names, numbers, sarcasm — and you'll know within one listen whether it clears your bar. Remember the attribution requirement and the non-commercial limit: this tier is for deciding, not producing.
Ten minutes total, ever — not per month. Burn it on a casual test and it's gone. If Murf is on your shortlist (it's strong for corporate and e-learning narration), go in with a prepared script and treat those ten minutes like a paid demo session.
Your channel makes money (ads, affiliate, clients)? Free tiers are out — none grant commercial rights, and watermarks are unusable on client work. Your real decision is the cheapest paid tier that covers your volume: run the voice over calculator or the whole-stack calculator and you'll have the answer in a minute.
Still deciding whether AI tools fit your workflow? Stack the trials in this order: ElevenLabs free to judge voice quality (10 minutes is enough) → Pictory's 14-day trial for the full script-to-video loop → InVideo's weekly allowance for ongoing tinkering. Total cost: $0, and you'll know exactly what to pay for.
Just need occasional, non-commercial audio? Cartesia's free ~27 minutes a month is quietly the most generous recurring voice allowance on this list — the catch is it's API-first, so you need to be comfortable with a little integration work.
Every tool on this list uses the free tier the same way: enough to feel the product, never enough to run a channel. The two universal blockers are watermarks (video tools) and missing commercial rights (voice tools). If your content earns money — ads, affiliate, client work — a free tier is legally or practically unusable.
Since you'll end up paying anyway, compare entry paid plans, not free plans: ElevenLabs Starter $6/mo (30 min, commercial), Speechify Starter $7.92/mo yearly (120 min), InVideo Plus $17/mo yearly, Pictory from ~$19-23/mo, HeyGen Creator $29/mo. That's the actual decision — and it depends on your monthly volume.
Our free calculators pick the exact plan on each platform for your workload:
Voice Over Cost Calculator → Dubbing Cost Calculator →Usually not. Voice tools exclude commercial rights on free tiers; video tools watermark exports. For a monetised channel, budget for the cheapest paid tier — often $6-19/month.
For trying a full workflow: Pictory's 14-day trial (3 projects, no credit card). For an ongoing free plan: InVideo's weekly allowance — but every export carries a watermark.
No mainstream one. The cheapest commercial-rights option is ElevenLabs Starter at $6/month — run the calculator to see which plan your volume actually needs.
ACCAc20, 20% off). We show it because it saves you money, but it is deliberately kept out of every price comparison on this site — the numbers you see are list prices, so a discount we happen to have access to can never be what makes a tool look cheapest.