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Updated 4 September 2026 · Independent comparison

Buffer vs HeyGen:
which should you use?

Buffer and HeyGen, side by side. Find the one that fits what you need to do.

Find your best fit

The 30-second answer

Buffer the simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial. HeyGen turns one script into localised video ads across many languages without a reshoot.

Pricing, simplified

Start free. Upgrade when you need more.

2 of 2 have a free plan 0 of 2 prices re-read automatically · how we know No paid placement

The 30-second comparison

If you only read one section, make it this one. Rows where both sides say the same thing are left out — the point is where they differ. Where each row came from is listed underneath.

Buffer and HeyGen side by side, with the better fit for each row.
CategoryBufferHeyGenBetter fit
What it's built forThe simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial.Turns one script into localised video ads across many languages without a reshoot.Tie
Free planYes. Free forever plan for up to 3 channels, with 10 scheduled posts a channel, 100 ideas, the AI Assistant, insights and API accessYes. Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publishTie
Cheapest way to pay$6 a month.$29 a month.Buffer
What the paid tiers cost
  • One person, from $6/month
  • Per seat, from $12/month
  • One person, from $29/month
  • Per seat, from $149/month
  • Enterprise, priced on request
Tie
What to watch out forDeliberately light on analytics and approvals compared with the agency tools. The free plan covers three channels.Synthetic presenters read as synthetic. Works better for performance ads than brand work.Tie
Who it is usually forworking professionals, people exploringworking professionalsTie
What it asks of youExpects some technical comfort to get going.No setup — it works in a browser.Tie
Made byBuffer — San Francisco, US.HeyGen — Los Angeles, US.Tie

Buffer is ahead on 1 of the 8 rows compared — cheapest way to pay — and it is not about how well it does the job. On fitness for the work, it and HeyGen are level. Treat this as a tiebreaker, not a recommendation.

Ahead on the small print

Buffer

The simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial.

✓ The simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial. ✓ You want the cheaper paid plan, $6 against $29 ✓ You are among people exploring ✓ Free forever plan for up to 3 channels, with 10 scheduled posts a channel, 100 ideas, the AI Assistant, insights and API access
Choose HeyGen instead if…

Turns one script into localised video ads across many languages without a reshoot.

HeyGen is the better answer when the job is what it was built for rather than what the pick above does broadly.

✓ Turns one script into localised video ads across many languages without a reshoot. ✓ You would rather not configure anything first ✓ Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish ✓ It works in a browser with nothing to set up

How we know

Every row that separated these two, and where it came from. Nothing here is a hands-on test — if a line rests on a vendor’s own pricing page, it says so and links it.

The 1 row that decided this page, with the source for each.
RowFavoursWeightWhere it came from
Cheapest way to payBufferEverything elseFrom each vendor’s own pricing page. Dates and pages are listed below.

The prices

Buffer. Read by hand off buffer.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. buffer.com/pricing

HeyGen. Read by hand off heygen.com on 4 September 2026. It is not on the monthly re-check, so confirm there before paying. heygen.com/pricing

The ratings

The category these two share. Marketing & Content Creation — both are listed there in the catalogue, and the fit recorded against each listing is a judgement made here, by hand.

The nine-category grid below. Derived from what each product is listed for, by one script, once per build — so the same pair always reads the same. It is a derivation, not a review.

What this is not

Neither product was run side by side to produce this page. Nobody was paid to appear on it and nothing here is ranked by commission.

To put the same question to both and read the answers yourself, run them side by side — that is a live test, and this is not.

Choose based on what you’re doing

All ten categories, including the ones where neither of these is the answer. These ratings are derived from what each product is listed for, not from running it — a rating here is a reading of the record, and the record is linked.

01

General-Purpose AI Assistants

Questions, brainstorming, explanations, everyday tasks, decision-making, general advice.

Buffer
Not a good fit
HeyGen
Not a good fit
Best choice: Neither
02

Search, Research & Academics

Web research, deep research, books, academic papers, citations, news, fact-checking.

Buffer
Bad fit
HeyGen
Bad fit
Best choice: Neither
03

Writing, Communication & Language

Emails, reports, essays, editing, summarizing, translation, presentations.

Buffer
Not a good fit
HeyGen
Not a good fit
Best choice: Neither
04

Coding, Data & Technical Work

Programming, debugging, data analysis, spreadsheets, math, engineering, technical research.

Buffer
Bad fit
HeyGen
Bad fit
Best choice: Neither
05

Business, Finance & Professional Work

Business strategy, investing, market research, legal, sales, HR, accounting, consulting.

Buffer
Not a good fit
HeyGen
Not a good fit
Best choice: Neither
06

Image & Design

Image generation, photo editing, logos, graphics, product design, advertising creatives.

Buffer
Not a good fit
HeyGen
Not a good fit
Best choice: Neither
07

Video

Video generation and editing, clipping, subtitles, avatars, animation and motion capture.

Buffer
Not a good fit
HeyGen
Built for this
Best choice: HeyGen
08

Audio, Voice & Music

Voice generation, transcription, music, dubbing, sound cleanup and podcast production.

Buffer
Bad fit
HeyGen
Bad fit
Best choice: Neither
09

Marketing & Content Creation

Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.

Buffer
Good fit
HeyGen
Good fit
Best choice: Tie
10

Productivity, Automation & Personal Life

AI agents, workflows, scheduling, meetings, organization, shopping, travel, personal finance.

Buffer
Bad fit
HeyGen
Bad fit
Best choice: Neither
Pick Buffer if

The simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial.

San Francisco, US
The simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial.
You want the cheaper paid plan, $6 against $29
You are among people exploring
Free forever plan for up to 3 channels, with 10 scheduled posts a channel, 100 ideas, the AI Assistant, insights and API access
Pick HeyGen if

Turns one script into localised video ads across many languages without a reshoot.

Los Angeles, US
Turns one script into localised video ads across many languages without a reshoot.
You would rather not configure anything first
Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish
It works in a browser with nothing to set up

Pricing, simplified

The plans people actually compare, read from each vendor’s own page.

PricingSimple, up-to-date plan overview.
Bufferby Buffer
HeyGenby HeyGen
Free version
Buffer
Yes — Free plan availableFree forever plan for up to 3 channels, with 10 scheduled posts a channel, 100 ideas, the AI
HeyGen
Yes — Free plan availableFree plan with the AI Studio editor, videos up to one minute and no export; enough to test, not
Individual plans
Buffer
Essentials $6 / month$5 / month (annual)
HeyGen
Creator $29 / month
Pro $49 / month
Business plans
Buffer
From $12 / user / monthFrom $10 / user / month (annual)Team
HeyGen
From $149 / user / month
Enterprise
BufferNot published
HeyGen
Custom pricing
View full details
BufferView Buffer pricing
HeyGenView HeyGen pricing
Interactive

Tell us what you use AI for

Pick your main job and the verdict below changes to match. Every answer is on the page already, so this works as a reader, not a lookup.

The verdict for that job
Evenly matched
Close call. Both cover marketing & content creation at the same level; both have a free plan you can start on; Buffer is cheaper to start paying for, $6 against $29.
8 rows compared

Frequently asked questions

Is Buffer or HeyGen better?

Buffer is ahead on 1 of the 8 rows compared — cheapest way to pay — and it is not about how well it does the job. On fitness for the work, it and HeyGen are level. Treat this as a tiebreaker, not a recommendation. both have a free plan you can start on; Buffer is cheaper to start paying for, $6 against $29. Buffer: The simplest scheduler that still works properly, and one of the last in this category with a genuine free plan rather than a trial. HeyGen: Turns one script into localised video ads across many languages without a reshoot.

Is Buffer or HeyGen cheaper?

Buffer — paid plans start at $6 a month against $29 a month.

Do Buffer and HeyGen both have free plans?

Yes. Buffer: Free forever plan for up to 3 channels, with 10 scheduled posts a channel, 100 ideas, the AI Assistant, insights and API access. HeyGen: Free plan with the AI Studio editor, videos up to one minute and no export; enough to test, not to publish.

What should I watch out for?

Buffer: Deliberately light on analytics and approvals compared with the agency tools. The free plan covers three channels. HeyGen: Synthetic presenters read as synthetic. Works better for performance ads than brand work.

Read more

Buffer

What it is for, who makes it, what it costs and what to use instead.

HeyGen

What it is for, who makes it, what it costs and what to use instead.

Best AI for Marketing

Social media, SEO, advertising, copywriting, content ideas, scripts, brand development.

How we compare AI tools
Every row is generated from the same record the rest of the site is built on, so this page cannot drift from what we say elsewhere. We separate winner, tie and depends rather than forcing each category into a ranking, and we drop rows where both sides say the same thing. A pick is only called an overall pick when it leads on rows about how well the tool does the job; a lead that rests on price or audience alone is labelled as one. Nothing here is a hands-on test — how we know lists the source and date behind every deciding row.