Prospero

Name: Prospero
Brand: Prospero
Price: 1219 USD

One flat plan for unlimited proposals, aimed squarely at freelancers

Prospero is proposal software for freelancers and small studios that builds designed, trackable business proposals from a template gallery and reusable content library, tracks how the recipient reads them, and closes them with built-in electronic signature and Stripe payment collection, on a single plan priced at $19 per member per month or roughly $12 billed annually with unlimited proposals.

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Overview

Prospero sits on the proposal creation side of this category, not the e-signature side. Its job is to help one person produce a document that looks like it came from a business three times the size, send it as a trackable link, and know the moment it gets read. It includes legally binding electronic signature and Stripe payment collection so the deal can close inside the proposal, but nobody should buy Prospero as an e-signature tool. It is a writing and presentation product with execution attached to the end.

The pricing is the most refreshing thing about it. There is one plan. It costs $19 per member per month, or roughly $12 per member per month billed annually, which the site advertises as a 37 percent saving and works out to around $144 a year. That single plan includes unlimited proposals, the AI text and image generator, analytics, the content library, more than a hundred templates, e-signature, Stripe payments, integrations, and live chat support. There is no feature gate to study, no envelope allowance to model, and no overage rate, because there is no meter of any kind.

Compare that to the rest of the proposal half of this category and the positioning is obvious. Qwilr's Starter is $35 for one user and its five-user package is $275 a month. PandaDoc's proposal features live on a $49-per-seat Business tier. Proposify is priced per seat with design governance features aimed at sales managers. Prospero costs $12 to $19 for a person who does not have a sales manager, does not need approval workflows, and just wants the proposal to look good and get signed.

The company behind it is small and Israeli. Prospero was founded in Tel Aviv in 2017 by Gal Dubinski and Tomer Aharon, the pair behind the conversion tools company Poptin, and runs with a team of roughly fifteen people on reported revenue around $1.7M. It is GDPR compliant, rates well on G2, and holds a Capterra ease-of-use award, and teams above roughly two dozen members are directed to contact sales. Treat it as a capable indie product rather than an institution, and it delivers considerably more than its price suggests.

Best for

Freelancers, consultants, and small studios of one to about ten people who write real proposals, care how those proposals look, and want unlimited sending plus signature and payment for a flat $12 to $19 a month without navigating a tiered feature matrix.

Not the right fit for

Sales teams that need approval workflows, discount governance, or manager-level pipeline reporting; Prospero has user permissions but no approval chain, and Proposify or PandaDoc exist for that.
Anyone who needs a pure e-signature tool; paying a proposal subscription to sign documents you wrote elsewhere is the wrong purchase when SignWell, Zoho Sign, and eSignatures.com exist.
Teams above roughly two dozen members, who are directed to contact sales rather than continuing on the self-serve plan.
Buyers who need regulated compliance such as HIPAA or 21 CFR Part 11, or eIDAS qualified electronic signatures; this is a simple electronic signature attached to a proposal tool.
Enterprises that want a vendor with published headcount, funding, and a procurement-grade security program; Prospero is a small independent team and does not present itself otherwise.

How it works

1
You start from one of more than a hundred templates covering common freelance and agency disciplines, or from a previous proposal, and edit it in the browser. The editor handles text, images, tables, and pricing sections, and the AI text generator drafts sections from a prompt so the blank page problem largely disappears. An AI image generator covers the visual filler that would otherwise mean a stock photo hunt.
2
Reusable material lives in the content library: your standard scope language, case studies, bios, terms, and pricing blocks. You pull those into each new proposal rather than copying from the last one, which is the mechanism that takes proposal writing from an hour to fifteen minutes once the library is populated.
3
The proposal goes out as a link rather than an attachment. Prospero tracks when it was opened, how long the recipient spent on it, and what device they read it on, and notifies you. Automated emails and reminders chase the proposal without you having to decide when a follow-up stops being polite.
4
The client accepts inside the document. Electronic signature is captured on desktop or mobile with a timestamp, IP address, and device record retained as evidence, and the connected Stripe account can take a deposit or full payment at the moment of acceptance. Accounting integrations with QuickBooks, FreshBooks, and Xero push the accepted proposal onward, and Zapier, Make, Slack, and Monday.com cover the rest of the workflow.

Feature breakdown

23 features in 4 modules

Proposal creation

The half of this category Prospero actually competes in.

Browser-based proposal editor: A straightforward editor for text, images, tables, and layout that produces a designed document without requiring design skill or a template licence.
More than 100 templates: Pre-built proposals across common freelance and agency disciplines including design, development, marketing, consulting, photography, and construction, all editable rather than fixed.
Content library: Reusable blocks for scope language, case studies, bios, terms, and pricing that are pulled into new proposals rather than copied from old ones. This is the feature that turns an hour of writing into fifteen minutes.
AI text generator: Drafts proposal sections from a prompt about the client and the offer, included in the single plan rather than sold as an AI add-on.
AI image generation: Generates supporting imagery inside the editor, which removes the stock photo hunt that otherwise pads out proposal production time.
Custom branding: Logo, colors, and styling applied so the proposal reads as your business rather than as a template someone downloaded.
Quotes and pricing sections: Line-item pricing presented inside the proposal with totals, so the commercial terms live in the same document as the argument for them.

Tracking and follow-up

Knowing when to chase, which is most of what freelancers get wrong.

Open and view tracking: Notifications when the proposal is opened, so follow-up is timed against the client's attention rather than against your calendar.
Time-on-document analytics: Reporting on how long the recipient spent reading, which distinguishes a genuine review from a glance at the price and a close of the tab.
Device reporting: Shows what device the proposal was read on, which is more useful than it sounds when deciding whether a client actually read the scope section.
Automated emails and reminders: Scheduled follow-up to recipients who have not responded, so chasing happens on a rule rather than on your nerve.
Proposal status dashboard: A single view of what is drafted, sent, viewed, and accepted, which is the closest thing a freelancer needs to a pipeline.

Closing: signature and payment

Legally binding execution attached to the end of the proposal.

Built-in electronic signature: Clients sign inside the proposal on desktop or mobile, with the signature captured alongside a timestamp, IP address, and device record. No second tool and no separate subscription.
ESIGN and UETA validity: Signatures collected this way are legally binding under the US federal ESIGN Act and state UETA statutes, and satisfy eIDAS at the simple electronic signature level for European clients.
Signature audit record: Timestamp, IP address, and device information are retained with the accepted proposal, which is the evidence trail if a client later disputes what they agreed to.
Stripe payment collection: Take a deposit or full payment at the moment of acceptance through a connected Stripe account, which closes the gap between yes and cash.
Unlimited proposals: There is no envelope allowance, no send quota, and therefore no overage rate. Whether you send five proposals a month or five hundred, the plan costs the same, which is unusual on the signing side of this category and normal on the proposal side.

Team and workflow

Enough for a small studio, deliberately not enough for a sales floor.

Users and permissions: Role-based access controlling who can edit templates, alter pricing, and see reporting, priced per member on the same single plan.
Shared content and proposals: Team members work from the same content library and can share proposals between them rather than each maintaining a private stash of documents.
Accounting integrations: QuickBooks, FreshBooks, and Xero connections carry the accepted proposal into invoicing without rekeying the numbers.
Automation platforms: Zapier and Make cover the long tail of workflow triggers for people without engineering resources.
Slack and Monday.com: Notifications into the channel and project handoff into the board, so an accepted proposal becomes work rather than an email nobody actioned.
Live chat support: Included on the single plan rather than reserved for a higher tier, which for a solo user is often the difference between fixing a problem and abandoning the tool.

Use cases

4 documented

Freelance designer pitching three projects a week

Each proposal is rebuilt in a design tool, exported to PDF, emailed as an attachment, and then followed by a week of wondering whether anyone opened it.

Templates plus the content library produce a branded proposal in twenty minutes, tracking shows when the client read it and for how long, and the signature and Stripe deposit close the project without a separate contract round.

Two-person marketing studio

Both partners write proposals differently, the good case studies live in one person's old files, and pricing varies depending on who quoted it.

A shared content library standardizes scope and pricing blocks, permissions control who can change them, and at $12 per member billed annually the whole setup costs less than a single seat of PandaDoc Business.

Consultant who bills against accepted proposals

Signed proposals have to be manually re-entered into accounting software before an invoice can go out, which delays billing by days.

The QuickBooks, FreshBooks, or Xero integration carries the accepted proposal into invoicing directly, and the Stripe deposit means part of the fee has already landed before the invoice exists.

Small agency comparing Qwilr and PandaDoc on price

Five people occasionally send proposals, and both alternatives price that at $245 to $275 a month for capability the team will not use.

Five Prospero members at $12 each billed annually is $60 a month for unlimited proposals with tracking, signature, and payment, and the features the team gives up are approval workflows and CPQ-style catalogues they were never going to configure.

Pricing

from About $12 per member per month billed annually, or $19 billed monthly

A single per-member plan with unlimited proposals, no feature tiers, and no send or envelope allowances.

Plan	Price	Includes
Prospero	$19 per member per month, or about $12 per member per month billed annually (roughly $144 a year)	Unlimited proposals More than 100 templates and the content library AI text and image generation Open, time-on-document, and device analytics Built-in e-signature and Stripe payments There is only one plan. Nothing you need is behind a higher tier, because there is no higher tier.
Larger teams	Contact sales for teams above roughly two dozen members	Same core product Negotiated per-member rate Team administration at scale Onboarding assistance Custom terms The self-serve ceiling is generous by the standards of this category, where several competitors stop at four or five users.

Plan

Price

Includes

Prospero

$19

per member per month, or about $12 per member per month billed annually (roughly $144 a year)

Unlimited proposals
More than 100 templates and the content library
AI text and image generation
Open, time-on-document, and device analytics
Built-in e-signature and Stripe payments

There is only one plan. Nothing you need is behind a higher tier, because there is no higher tier.

Larger teams

Contact sales

for teams above roughly two dozen members

Same core product
Negotiated per-member rate
Team administration at scale
Onboarding assistance
Custom terms

The self-serve ceiling is generous by the standards of this category, where several competitors stop at four or five users.

Billing notes

Annual billing is advertised as a 37 percent saving, taking the effective rate from $19 to roughly $12 per member per month, or around $144 a year.
Proposals are unlimited on the single plan, so there is no envelope allowance, no send quota, and no overage rate of any kind to model.
Pricing is per member, so cost scales with how many people write proposals rather than with how many proposals they write.
Stripe processing fees are charged by Stripe rather than by Prospero, but they are still a real cost of collecting payment at acceptance.
The 14-day trial requires no credit card, which is a meaningfully lower-friction evaluation than the trials that auto-convert.
Teams above roughly two dozen members are directed to sales, which is the only structural ceiling in the pricing.

Value assessment: Model it against the volumes that matter on the proposal side rather than the signing side. At 20 documents a month, a single Prospero member costs about $12 billed annually, against $49 for PandaDoc Business, $35 for Qwilr Starter, and a per-seat Proposify plan in a similar range. At 200 documents a month nothing changes, because proposals are unlimited and there is no meter, so Prospero remains $12 while every metered e-signature tool in this category would be deep into overage. The honest limitation is scope rather than volume: you are buying document production, tracking, signature, and payment, and you are not buying approval workflows, a product catalogue with configurable pricing, deal rooms, or CRM-generated documents. For a freelancer or a small studio, none of those were ever going to be used, which makes Prospero the best value in the proposal half of this category by a wide margin. For a sales team of fifteen with a discount policy, the missing features are the whole point and the low price is irrelevant.

Strengths & limitations

Strengths

One plan, no feature gates, and unlimited proposals, which removes the tier-comparison exercise that dominates buying PandaDoc, Qwilr, or Proposify.
Roughly $12 per member per month billed annually is the cheapest credible proposal tool with tracking, signature, and payment included.
E-signature and Stripe payment collection are built in, so a freelancer does not need a second subscription to close the deal.
AI text and image generation are included rather than sold as an add-on, which meaningfully shortens the time from blank page to sendable draft.
Content library plus more than a hundred templates gets a solo operator to a consistent, professional document without design skill.
Genuine engagement analytics on opens, time spent, and device, which is the signal that tells a freelancer when to follow up.
A 14-day trial with no credit card required, and live chat support included on the only plan.

Limitations

No approval workflows or discount governance, so a team with a sales manager and a pricing policy will outgrow it.
No configurable CPQ-style pricing tables or product catalogue of the sort PandaDoc Business and Qwilr offer; pricing sections are presentational rather than interactive.
No CRM integration deep enough to generate a proposal from a deal record, which is a core capability at the tools one tier up.
Simple electronic signatures only, with no eIDAS qualified signature capability and no regulated compliance such as HIPAA or 21 CFR Part 11.
A roughly fifteen-person company with a limited published security posture beyond GDPR compliance, which is fine for a freelancer and thin for anyone with a procurement checklist.
Design ceiling is lower than Qwilr's or Better Proposals'; the output is clean and professional rather than striking.
Teams above roughly two dozen members are pushed into a sales conversation rather than continuing self-serve.

Head-to-head comparisons

5 alternatives

Prospero vs PandaDoc

from $0 (Free eSign), then $19 per user per month billed annually (Starter)

PandaDoc Business at $49 a seat adds a product catalogue, configurable pricing tables, approval workflows, deal rooms, and CRM-generated documents. Prospero at roughly $12 billed annually gives you the document, the tracking, the signature, and the payment and nothing else. A freelancer or two-person studio should take Prospero and keep the $37 a month; a sales team with a discount policy and a CRM needs PandaDoc.

Full Prospero vs PandaDoc comparison

Prospero vs Bonsai

from $9 per user per month billed annually (Basic), or $19 for the tier that includes proposals and contracts

Bonsai bundles proposals and contracts into a whole freelance business suite with time tracking, invoicing, expenses, and taxes, so it replaces several subscriptions at once. Prospero does proposals better and costs less, but stops at the accepted proposal. Choose Bonsai if you want one system running the whole business; choose Prospero if you already have invoicing and accounting sorted and only the proposal is painful.

Full Prospero vs Bonsai comparison

Prospero vs Qwilr

from $35/user/mo (Starter, billed annually; $49 billed monthly)

Qwilr produces the more impressive document, with interactive quotes, ROI calculators, and section-level analytics, but Starter is $35 for one user and the five-user package is $275 a month. Prospero delivers the same core job, a designed trackable proposal that signs and takes payment, for a third of the entry price. Take Qwilr when the document itself is the pitch; take Prospero when the budget is real.

Full Prospero vs Qwilr comparison

Prospero vs Proposify

from $19/user/mo (Basic, billed annually; $29 billed monthly)

Proposify is built for sales teams that want design governance, locked templates, and manager-level reporting on what reps are sending. Prospero has none of that control apparatus and is priced for people who do not need it. If a manager needs to constrain what goes out, take Proposify; if the person writing the proposal is also the person who owns the business, take Prospero.

Full Prospero vs Proposify comparison

Prospero vs Better Proposals

from $13/user/mo (Starter, billed annually; $19 billed monthly)

Better Proposals is the closest competitor in both price and audience, with attractive web-based proposals, signature, and payment aimed at small consultancies. Prospero counters with included AI generation and a single unlimited plan with no tier to choose. These two are genuinely close, and the sensible approach is to build the same real proposal in both trials and pick the editor you prefer.

Full Prospero vs Better Proposals comparison

Implementation & onboarding

Setup time: Under an hour to send a first proposal from a template. The work that matters is populating the content library with your standard scope, case studies, and pricing blocks, which is an afternoon and pays back on every proposal afterwards.
Learning curve: Low. The editor is straightforward, there is only one plan so there is nothing to compare, and clients signing need no account and no instruction.
Onboarding: Entirely self-serve with a 14-day trial that does not ask for a card. Live chat support is included, which for a solo user is the practical substitute for onboarding.
Migration notes: Existing proposals are rebuilt in the editor rather than imported, so the migration effort is a one-time exercise in turning your best previous proposal into a template and a set of library blocks. Accepted proposals and their signature records can be exported from the account. Because the plan is flat and month-to-month is available, trialling it alongside your current tool for a month costs $19 and answers the question properly.

Platform, API & security

Platforms: WebMobile browser viewing and signing for recipients
API: No public developer API is advertised. Automation runs through Zapier and Make, which covers most small-business workflow needs without engineering.
Compliance: ESIGN Act (US federal)UETA (US state)eIDAS at the simple electronic signature levelGDPR
Data residency: Not published; assume default hosting with no regional residency options.
SSO: Not offered. Access is by account credentials with role-based permissions.
Security notes: Signatures are captured with timestamp, IP address, and device information retained alongside the accepted proposal as the audit record. The published security posture is limited to GDPR compliance, which is appropriate for the customer base but thin for anyone with a procurement checklist.

Support & resources

Channels: Live chatEmail supportHelp center
Documentation: A help center covering the editor, templates, content library, tracking, signature, and integrations, pitched at non-technical users.
Community: No formal user community; support is direct and the team is small enough that it is genuinely responsive.

Company

Founded: 2017
Headquarters: Tel Aviv, Israel
Ownership: Privately held; associated with Poptin, the conversion tools company founded by the same team
Founders: Gal Dubinski, Tomer Aharon
Employees: Roughly 15
Funding: No disclosed venture funding. Reported at roughly $1.7M in revenue with a team of about 15 people, and described by the company as a small group of founders, engineers, product designers, marketers, and customer support specialists.

Timeline

2017Founded in Tel Aviv by Gal Dubinski and Tomer Aharon as proposal software for freelancers, built around the premise that creating a proposal should take minutes rather than hours.
2020Adds e-signature and Stripe payment collection so a proposal can be accepted and paid inside the document rather than handed to a second tool.
2022Expands the template gallery past a hundred designs and builds out the content library for reusable scope, pricing, and case study blocks.
2024Introduces AI text generation and AI image generation inside the editor, included in the single plan rather than sold separately.
2026Operates on one plan at $19 per member per month, or roughly $12 billed annually, with unlimited proposals, a 14-day no-card trial, and teams above roughly two dozen members directed to sales.

Integrations

Stripe
QuickBooks
FreshBooks
Xero
Zapier
Make
Slack
Monday.com

Frequently asked questions

10 questions

What is Prospero?

Prospero is proposal software for freelancers and small studios. It builds designed, trackable business proposals from templates and a reusable content library, shows you when and how long the client read them, and closes them with built-in electronic signature and Stripe payment collection. It handles proposal creation, with execution attached at the end.

How much does Prospero cost?

There is one plan at $19 per member per month, or roughly $12 per member per month billed annually, which the company advertises as a 37 percent saving and works out to around $144 a year. It includes unlimited proposals and every feature. A 14-day free trial requires no credit card. Teams above roughly two dozen members are directed to sales.

Is there a limit on how many proposals I can send?

No. Proposals are unlimited on the single plan, so there is no envelope allowance, no monthly quota, and no overage rate. This is normal on the proposal side of this category and worth noting against the e-signature tools, where DocuSign gives 100 envelopes per user per year and signNow charges $0.96 to $3.60 for each one beyond its allowance.

Does Prospero include electronic signature?

Yes, built in. Clients sign inside the proposal on desktop or mobile, and the signature is captured with a timestamp, IP address, and device record. Those signatures are legally binding under the US ESIGN Act and state UETA statutes and satisfy eIDAS at the simple electronic signature level for European clients.

Can I take payment through Prospero?

Yes, through a connected Stripe account. You can collect a deposit or the full fee at the moment the client accepts, which closes the gap between agreement and cash and removes the awkward invoice-then-wait step that follows most freelance proposals. Stripe's own processing fees apply on top.

Does Prospero support eIDAS qualified electronic signatures?

No. It produces simple electronic signatures, which are sufficient for the overwhelming majority of commercial proposals and consulting agreements. If a European client's legal team specifically demands a qualified electronic signature, you need DocuSign, Youtrust, or Zoho Sign's Enterprise tier for that document.

How is Prospero different from PandaDoc or Qwilr?

Scope and price. PandaDoc Business at $49 a seat adds approval workflows, a product catalogue with configurable pricing tables, deal rooms, and CRM-generated documents. Qwilr adds interactive quotes and ROI calculators but charges $35 for one user and $275 a month for five. Prospero gives you the document, the tracking, the signature, and the payment for roughly $12, and leaves out the sales-team apparatus.

Does Prospero integrate with my CRM?

Not natively in the sense of generating a proposal from a deal record, which is a capability at the tier above. Prospero integrates with Stripe, QuickBooks, FreshBooks, Xero, Slack, and Monday.com, and Zapier and Make cover the rest. If CRM-generated proposals are a requirement, PandaDoc Business or Qwilr are the products that do it.

Is Prospero suitable for a sales team?

Only a very small one. There are user roles and shared content, but no approval workflows, no discount governance, and no manager-level pipeline reporting. A team where every proposal is written by the person who owns the relationship will be fine. A team where a manager needs to control what reps send should look at Proposify or PandaDoc instead.

What happens to my proposals if I cancel?

Export accepted proposals and their signature records before the subscription lapses rather than after. Templates and content library material do not export into a format another tool can import, so the real switching cost is rebuilding your reusable content. Because the plan is flat and inexpensive, running Prospero alongside a replacement for a month is a cheap way to migrate carefully.

Editorial verdict

Prospero is the right answer for the single most common buyer in this category and the one most vendors ignore: a person who writes their own proposals and has no sales organization behind them. One plan, unlimited proposals, a real content library, AI drafting, genuine read analytics, e-signature, and Stripe payments for roughly $12 a member per month billed annually is the best value on the proposal side of this page, and the absence of a tier matrix is itself worth something. What you give up is the sales apparatus: no approval workflows, no product catalogue with configurable pricing, no CRM-generated documents, and a design ceiling below Qwilr's. If you are a freelancer, a consultant, or a studio of a handful of people, none of that was going to get configured anyway, and paying PandaDoc or Qwilr three to four times as much for features you will not use is a bad trade. If you have a sales manager, a discount policy, and a CRM full of deals, this is the wrong shelf.

Written by the SaaSTracker editorial team. Awards, when shown, are judged against the published criteria in our methodology.