It depends on where each client's voice already lives. Jasper Pro costs $69 per seat a month ($59 billed yearly) and includes 2 Brand Voices, so a five-client agency outgrows it quickly. Copy.ai's Chat plan is $29 a month for 5 seats. Claude and ChatGPT Projects are the cheapest route, but someone keeps each client's voice doc up to date by hand. byline reads each client's Instagram, YouTube, website and newsletter and serves that voice to Claude and ChatGPT, at $99 a month for 5 client workspaces. It doesn't import LinkedIn yet.
Why do small agencies look for a Jasper alternative?
Jasper Pro includes 2 Brand Voices and costs $69 per seat a month, or $59 per seat billed yearly. A five-client agency outgrows two voices quickly. Business is contact sales, with unlimited Brand Voices at custom pricing. On 26 Oct Jasper had 9 open roles, including an Enterprise Account Manager and a Strategic AI Outcomes Manager, and no creator or SMB roles.
What does Jasper still do better?
Jasper still fits marketing teams that want campaign agents, style-guide rules with an x-ray view, and knowledge assets. Pro has a 7-day free trial. Business includes unlimited Brand Voices. If you need campaign workflows or enterprise governance, stay on Jasper. Prices checked on jasper.ai/pricing on 28 Oct 2026.
How do the Jasper alternatives compare?
| Tool | Best for | Where client voice comes from | Separate client voices | Entry price (28 Oct 2026) | Free trial or tier |
|---|---|---|---|---|---|
| Jasper Pro | Marketing teams that want campaign agents and style-guide rules | Uploaded style guide or pasted content | 2 Brand Voices on Pro; unlimited on Business | $69/seat/month ($59 yearly) | 7-day trial |
| Copy.ai | Small teams that want several models in one chat | Existing content you give it | Multiple Brand Voices (plan limits unverified) | $29/month for 5 seats | Not shown on pricing page |
| Claude Projects | Solo writers who will maintain a voice doc per client | Files and instructions you upload | One project per client (Free: up to 5 projects) | Free, or Pro $20/month | Free plan |
| ChatGPT Projects | Teams already on ChatGPT | Files and instructions you upload | One project per client | Free plan includes Projects (paid prices unverified) | Free plan |
| Postiv | Agencies that want drafting, scheduling and approvals for LinkedIn and X | Voice and knowledge memory in Postiv | Multi-profile workspaces; agency plan on request | From $49.50/month billed yearly | 7-day trial |
| ScriptGrain | Writers who want many voice profiles cheaply | URL import and pasted writing | 10 profiles on £99 Studio | Free, then £12/month | Free plan |
| WriteHero | LinkedIn ghostwriters | The client's LinkedIn posts | One profile per client | $29/month | 14-day trial |
| byline Studio | Agencies whose clients publish on Instagram, YouTube, a website or a newsletter | Reads those connected channels itself, nothing to paste | 5 client workspaces, 5 seats each | $0.99 first month, then $99/month | No; paid first month |
Google's AI Overview for "jasper alternatives" still describes Writesonic as plans starting around $16–$20/month (28 Oct 2026), but Writesonic's pricing page now starts at $79/month billed annually and leads with AI search visibility. That is a note, not a full row in the table.
What is each alternative best at?
Copy.ai
Best for. Small teams that want several models in one chat.
Where it wins. Five seats for $29 is the cheapest seat price on this list.
Where it falls short. It is built for GTM workflows, and the voice comes from what you feed it. Which plan includes Brand Voice, and how many voices, was not shown on the pricing page on 28 Oct 2026, so that limit is unverified.
Price checked 28 Oct 2026. Chat is $29 a month billed monthly, or $24 a month billed $288 a year, for 5 seats. Growth is $1,000 a month for 75 seats.
Claude Projects
Best for. Solo writers who will maintain a voice doc per client.
Where it wins. It is cheap and flexible. Claude's free plan allows up to 5 Projects. Pro is $17 a month billed annually ($200 up front) or $20 a month.
Where it falls short. You maintain each voice doc by hand, and nothing updates when the client publishes something new. Project sharing is Team and Enterprise only.
Price checked 28 Oct 2026. Free, or Pro at $20 a month.
ChatGPT Projects
Best for. Teams already on ChatGPT.
Where it wins. The plan comparison lists Projects on Free, Go, Plus and Pro.
Where it falls short. You upload every new example yourself. Paid plan prices did not render when this was checked, so those prices are unverified.
Price checked 28 Oct 2026. Free plan includes Projects. Paid prices unverified.
Postiv
Best for. Agencies that want drafting, scheduling and approvals for LinkedIn and X.
Where it wins. Scheduling, approvals and client connect links for LinkedIn and X, which byline does not do.
Where it falls short. The product focuses on LinkedIn and X, and the agency plan is by conversation rather than a public price.
Price checked 28 Oct 2026. From $49.50 a month billed yearly ($594 a year). Team from $159 a month billed yearly ($1,908 a year). 7-day free trial.
ScriptGrain
Best for. Writers who want many voice profiles cheaply.
Where it wins. There is a free tier, 10 profiles at £99, and MCP on every plan.
Where it falls short. You bring the writing to it. It does not connect to the client's Instagram or YouTube.
Price checked 28 Oct 2026. Free (1 voice profile), then £12, £29 (3 profiles), £99 (10 profiles, team seats) and £299 (unlimited profiles) a month.
WriteHero
Best for. LinkedIn ghostwriters.
Where it wins. It reads LinkedIn posts, which byline cannot yet. If your clients only publish on LinkedIn, start there.
Where it falls short. It is a LinkedIn tool. The $99 a month Ghostwriter plan for up to 10 profiles was seen on 24 Oct and was not re-confirmed on 28 Oct, so re-check that plan before publish.
Price checked 28 Oct 2026. $29 entry price, with a 14-day free trial and no card required.
byline
Best for. Agencies whose clients publish on Instagram, YouTube, a website or a newsletter.
Where it wins. It reads each client's connected Instagram, what is said in their YouTube videos, their website and newsletter, keeps them in separate workspaces, and serves them into Claude and ChatGPT.
Where it falls short. No LinkedIn or TikTok import yet, no scheduling or approvals, no free trial, and the profile is a model-generated interpretation you should check. byline does not read Instagram comments.
Price checked 28 Oct 2026. Studio is $0.99 for the first eligible month, then $99 a month for 5 client workspaces with 5 seats each. The intro month uses Creator reading (3,000 items, 600 video minutes). After a settled renewal, Studio reads 20,000 items and 3,000 video minutes a month. Creator is $0.99 then $29 a month for 1 workspace.
Which Jasper alternative fits your agency?
Ask three questions.
Where does each client's published work live? LinkedIn points to WriteHero or Postiv. Instagram, YouTube, a website or a newsletter points to byline. A voice doc someone will maintain by hand points to Claude Projects or ChatGPT Projects.
Do you need scheduling and approvals, or just drafting? Postiv schedules and approves LinkedIn and X. byline does not post, schedule or run approvals.
How many client voices, and how many people per client? Jasper Pro's 2 Brand Voices are a hard stop for a five-client roster. byline Studio is 5 client workspaces with 5 seats each, at $99 a month after the $0.99 first eligible month.
What does five clients and three staff cost?
Monthly list price to cover 5 client voices with 3 people, checked 28 Oct 2026. The editor must re-check every price on the day of publishing and update this table and the last-updated date.
| Tool | What you'd buy | Monthly cost | Notes |
|---|---|---|---|
| Jasper | Pro covers 2 Brand Voices, so 5 voices needs Business | Contact sales | 3 Pro seats would be $207/month but still only 2 voices per seat (how voices are shared across seats: unverified) |
| Copy.ai | Chat, 5 seats | $29 | Voice limit per plan unverified |
| Claude | 3 × Pro | $60 | Projects are not shared between people outside Team or Enterprise |
| byline | Studio | $99 ($0.99 first month) | Each teammate still needs their own Claude Pro or Max, or ChatGPT Business to connect byline |
| ScriptGrain | Studio | £99 | 10 profiles, team seats |
FAQ
What is the best Jasper alternative for a small agency?
It depends on where your clients publish. If they publish mainly on LinkedIn, WriteHero or Postiv read or work with LinkedIn directly. If they publish on Instagram, YouTube, a website or a newsletter, byline reads those channels and serves each client's voice into Claude and ChatGPT. If budget is the main concern, one Claude or ChatGPT Project per client works if someone keeps each voice doc up to date.
How many brand voices does Jasper Pro include?
Jasper's pricing page lists 2 Brand Voices, 5 Knowledge assets and 3 Audiences on Pro, which costs $69 per seat a month or $59 billed yearly (checked 28 Oct 2026). Business has unlimited Brand Voices at custom pricing.
Is there a free Jasper alternative?
Yes. Claude's free plan includes up to 5 Projects, ChatGPT's free plan includes Projects, and ScriptGrain has a free plan with one voice profile. byline has no free plan; the first month is $0.99, then $29 a month for Creator or $99 a month for Studio.
Can I use Claude Projects instead of Jasper for client voices?
Yes, many writers do. Create one Project per client with their voice guide and examples. The trade-off is upkeep: the Project only knows what you upload, so you add new posts yourself.
Does byline import LinkedIn posts?
Not yet. byline reads connected Instagram, YouTube (including what's said in videos), websites and newsletters forwarded by email. LinkedIn and TikTok are on the coming-soon list.
Does byline schedule or publish posts?
No. byline is the voice memory your drafting tools read from. Keep your scheduler and approval tool.
How much does byline cost for an agency?
Studio is $0.99 for the first eligible month, then $99 a month for 5 client workspaces with 5 seats each. No free trial.
Method and disclosure
We make byline. Prices were checked on each vendor's own pricing page on 28 Oct 2026. We haven't been paid by anyone on this list.
See byline for agencies, LinkedIn ghostwriters, byline's MCP server, Studio pricing and connector requirements. The sibling guide is Claude Projects vs ChatGPT Projects for client voice.