# Best AI Tools for Proposals and Contracts in 2026

October 1, 2026 · Justin Canetti · 10 min read · Comparisons

## The short answer

**Proposals, contracts, and RFPs are different jobs, so the best AI tool depends on which one slows you down.** This is general information, not legal advice.

- **Best for proposals and quotes with e-signature:** PandaDoc, or Qwilr for web-style proposals.
- **Best for contract lifecycle management at scale:** Ironclad, or Juro for teams that want business users to self-serve.
- **Best e-signature and agreement suite:** Docusign.
- **Best AI contract review inside Word:** Spellbook.
- **Best for RFP and security questionnaire responses:** Loopio.
- **Best for chasing the people, approvals, and scheduling around a deal:** OpenAssistant.

## AI Tools for Proposals and Contracts at a Glance

| Tool | Best for | Key capabilities | Pricing |
| --- | --- | --- | --- |
| **PandaDoc** | Proposals, quotes, and e-signature for sales teams | Document templates, e-signatures, tracking, CRM integrations, AI-assisted drafting | Free e-sign plan with limits; paid plans per user |
| **Qwilr** | Interactive web-style proposals | Web proposals with embedded pricing and payments, AI drafting, analytics, CRM integrations | Starter, Growth, and Scale plans; free trial of Starter |
| **Ironclad** | Contract lifecycle management for legal teams | Workflows, repository, Jurist AI for review and redlining against playbooks | Contact sales |
| **Juro** | Contracts that business teams can self-serve | No-code contract editor, workflows, AI extraction and assistant | Custom pricing; contact vendor |
| **Docusign** | E-signature plus agreement management | E-signature, Intelligent Agreement Management, Iris AI, Navigator repository | IAM plans priced per user per month on an annual commitment; see Docusign |
| **Spellbook** | AI drafting and redlining in Microsoft Word | Clause drafting and review, custom playbooks, multi-document review | Not published; trial available |
| **Loopio** | RFP and questionnaire responses | Answer library, automated first drafts, confidence indicators with citations | Contact sales |
| **OpenAssistant** | Coordinating people, approvals, and follow-ups around documents | Own phone number and email, multi-person threads, shared tasks, workflows | Private beta; request access |

*Details reflect each vendor's public site as of October 2026. Pricing and features change often, so confirm with the vendor.*

## How We Chose

Proposal software helps you win a deal, contract software helps you close and manage it, and RFP tools help you answer a formal buyer questionnaire. We picked distinct tools across those jobs rather than eight proposal builders.

We looked at what AI actually does in each (drafting, extraction, redlining, answer retrieval), how it connects to your CRM and signature flow, who it is built for, and how openly it publishes pricing. AI is good at first drafts and finding clauses, but contract language has legal consequences, so have a qualified lawyer review anything important. Our guide on [how to know if an AI tool is safe](https://openassistant.us/blog/how-to-know-if-an-ai-tool-is-safe) covers data handling questions to ask vendors, and the [lawyers roundup](https://openassistant.us/blog/best-ai-tools-for-lawyers) covers legal-specific tools more deeply.

## PandaDoc: Best for Proposals, Quotes, and E-Signature

PandaDoc is a document platform that covers building proposals and quotes from templates, tracking when they are opened, and collecting legally binding e-signatures, with integrations to common CRMs. It has a free e-signature plan with limits (PandaDoc's help center lists caps such as 60 documents per year and two recipients per document), and paid plans are priced per user.

The limit is that its strength is sales documents, not deep contract negotiation or repository analytics. Some capabilities, such as bulk sending or certain CRM integrations, may cost extra or require higher plans.

## Qwilr: Best for Interactive Web Proposals

Qwilr turns proposals and quotes into web pages with embedded media, interactive pricing, and payments, and it shows analytics on how clients engage. It uses generative AI to draft proposals and personalize content from CRM data, and it integrates with CRMs including HubSpot, Salesforce, and Pipedrive.

The limit is price structure. Qwilr's plans are Starter, Growth, and Scale, with features such as the Salesforce integration and AI prefill on the top tier, and some reviewers have said the gaps between plans are large. It also is not a contract management system, so it suits front-end deal documents better than post-signature obligations.

## Ironclad: Best for Contract Lifecycle Management at Scale

Ironclad is a contract lifecycle management platform for in-house legal teams. Its AI assistant, Jurist, can produce a sourced redline of a contract against your approved playbook, and it works inside your contract workflows.

The limit is fit. It is designed for organizations with real contract volume and a legal team to configure it, and pricing is not published. A small company with a handful of contracts a month is likely to find it more than needed.

## Juro: Best for Contracts Business Teams Can Self-Serve

Juro is a contract platform with a no-code editor, so sales and operations staff can generate and agree contracts from approved templates without waiting on legal. Its AI features include extracting key terms and an assistant for analyzing contracts against review parameters.

The limit is that it is aimed at mid-sized and larger teams, and pricing is customized by volume and features rather than posted. Juro does not post prices, and third-party reviews suggest it is priced above entry-level tools, so get a quote.

## Docusign: Best E-Signature and Agreement Suite

Docusign is the best-known e-signature provider and has expanded into Intelligent Agreement Management. Its Iris AI engine and Navigator repository extract data, support review, and flag risks across your agreements. Docusign lists IAM plans per user per month on an annual commitment, with a three-user minimum on its Standard and Professional tiers.

The limit is breadth. Standalone e-signature plans, IAM, and CLM are separate products and plans, so confirm which AI features are included in the tier you are buying.

## Spellbook: Best for AI Drafting and Redlining in Word

Spellbook works inside Microsoft Word, suggesting clauses, redlining against custom playbooks, and reviewing multiple documents. It is aimed at transactional lawyers and in-house teams that already draft in Word, and the vendor lists SOC 2 Type II, GDPR, and CCPA compliance on its security page.

The limit is that it assists a reviewer, not replaces one, and pricing is not published (it offers a trial, and third-party estimates vary widely, so ask for a quote). It also does not manage the full contract lifecycle or signatures.

## Loopio: Best for RFP and Questionnaire Responses

Loopio keeps your approved answers in a searchable library and uses AI to generate first drafts of responses to incoming RFPs and questionnaires. It shows confidence indicators with citations for answers, and it can draw from content sources beyond the library, such as SharePoint.

The limit is that answer quality depends on a well-maintained library, so expect upfront work to curate it. Pricing is quote-based, and a small team with one or two RFPs a year may not need dedicated software.

## OpenAssistant: Best for the People Work Around Every Document

We build OpenAssistant, so weigh this entry accordingly. It is an executive assistant with its own name, phone number, and email (or one on your company domain). Around proposals and contracts it handles coordination: scheduling the signing call across many calendars, chasing approvals and missing signatures over email or text, managing multi-person threads with a counterparty, and tracking hand-offs as [shared tasks](https://openassistant.us/product). Plain-English workflows can run on demand, on a schedule, or on a trigger.

It is in private beta (request access). It is not a proposal builder, a contract repository, an e-signature provider, or a legal review tool, and it does not replace any of the tools above. It offers SOC 2 Type II, GDPR and CCPA compliance, and no training on customer data. See the [Trust Center](https://openassistant.us/trust) and [teams page](https://openassistant.us/teams).

## What to Look For and Common Mistakes

- **Treating AI output as final:** AI drafts and redlines are starting points. Have a qualified lawyer review contracts that matter. This is general information, not legal advice.
- **Skipping the playbook:** review tools work best against your own approved positions and templates, so write them down first.
- **Uploading confidential documents without checking terms:** ask where data is stored, whether it trains models, and what certifications the vendor holds.
- **Buying CLM too early:** if you sign a few contracts a month, proposal software with e-signature may be enough.
- **Ignoring the CRM link:** proposals should pull deal data from, and push status back to, your CRM. See our guide to [CRM update tools](https://openassistant.us/blog/best-ai-tools-for-crm-updates).
- **E-signature validity assumptions:** electronic signature rules vary by country and document type. Confirm requirements for your case.

## How to Choose

- **Sales team sending quotes and proposals:** PandaDoc or Qwilr.
- **Legal team drowning in contract volume:** Ironclad, or Juro if business users should self-serve.
- **Already standardized on e-signature:** check what Docusign's AI adds before buying a second platform.
- **Lawyers who draft in Word:** Spellbook.
- **Frequent RFPs and security questionnaires:** Loopio.
- **Deals that stall waiting on people:** an assistant such as OpenAssistant. See our guides to [AI tools for sales follow-up](https://openassistant.us/blog/best-ai-tools-for-sales-follow-up) and [how to use AI at work](https://openassistant.us/blog/how-to-use-ai-at-work).

## Frequently asked questions

### What is the best AI tool for writing proposals?

PandaDoc and Qwilr are two common choices for sales proposals and quotes. Both pair templates with AI drafting, tracking, and CRM integrations. Qwilr focuses on interactive web proposals, while PandaDoc also covers e-signature.

### Can AI review a contract for me?

AI tools such as Ironclad's Jurist and Spellbook can flag clauses and suggest redlines against a playbook. They support a reviewer and do not replace a lawyer. This is general information, not legal advice.

### What is the difference between proposal software and contract lifecycle management?

Proposal software helps create and send sales documents and collect signatures. Contract lifecycle management covers drafting, negotiation, approvals, storage, and obligations over the life of an agreement.

### Is there a free e-signature option?

PandaDoc offers a free e-signature plan with limits on documents sent and recipients. Plans and limits change, so check the vendor's current terms.

### What AI tool helps answer RFPs?

Loopio keeps an answer library and generates first drafts of RFP responses with confidence indicators and source citations. Responses still need human review before submission.

### Is it safe to upload contracts to an AI tool?

Check the vendor's data handling terms, including whether it trains on your data, where data is stored, and what security certifications it holds. For sensitive agreements, involve your legal and security teams.

## Sources

- [PandaDoc free plan guide](https://support.pandadoc.com/en/articles/9715030-pandadoc-free-plan-guide)
- [Qwilr pricing](https://qwilr.com/pricing)
- [Ironclad: Jurist redlining with playbooks](https://ironcladapp.com/resources/articles/jurist-redlining-playbooks)
- [Juro pricing breakdown (Hyperstart)](https://www.hyperstart.com/blog/juro-pricing/)
- [Docusign IAM plans](https://ecom.docusign.com/plans/iam)
- [Spellbook: Security and compliance](https://spellbook.com/security)
- [Loopio: RFP response software](https://loopio.com/rfp-response-software/)

Facts last verified 2026-10-01.

## More comparisons

- [Best AI Tools for Keeping Your CRM Updated in 2026](https://openassistant.us/blog/best-ai-tools-for-crm-updates)
- [Best AI Tools for Sales Follow-Up in 2026](https://openassistant.us/blog/best-ai-tools-for-sales-follow-up)
- [Best AI Tools for Lawyers and Legal Teams in 2026](https://openassistant.us/blog/best-ai-tools-for-lawyers)
- [Best AI Tools for Small Business Owners in 2026](https://openassistant.us/blog/best-ai-tools-for-small-business-owners)
- [Best AI Personal Assistants and Agents in 2026, Compared](https://openassistant.us/blog/best-ai-personal-assistants-2026)

## If your work involves other people

OpenAssistant is an executive assistant for teams, with its own phone number and email. Read how it compares:

- [What OpenAssistant does](https://openassistant.us/product)
- [OpenAssistant solutions by role](https://openassistant.us/solutions)

## Keep reading

**Guides**

- [Best AI Executive Assistants in 2026 (Compared)](https://openassistant.us/blog/best-ai-executive-assistants-2026)
- [Best AI Assistants You Can Text (iMessage, WhatsApp, SMS) in 2026](https://openassistant.us/blog/best-ai-assistants-you-can-text)
- [Best AI Assistants That Make Phone Calls for You (2026)](https://openassistant.us/blog/ai-assistants-that-make-phone-calls)
- [How to Use AI as an Executive Assistant (Step by Step)](https://openassistant.us/blog/how-to-use-ai-as-an-executive-assistant)
- [How to Know If an AI Tool Is Safe to Use in 2026](https://openassistant.us/blog/how-to-know-if-an-ai-tool-is-safe)
- [How to Use AI at Work: 10 Practical Ways in 2026](https://openassistant.us/blog/how-to-use-ai-at-work)
- [How Businesses Can Use AI Beyond ChatGPT in 2026](https://openassistant.us/blog/ai-beyond-chatgpt-for-business)
- [20 Tasks You Can Automate With AI at Work in 2026](https://openassistant.us/blog/tasks-to-automate-with-ai)
- [9 Best AI Calendar Assistants for 2026](https://openassistant.us/blog/best-ai-calendar-assistants)
- [7 Best AI Email Assistants for 2026](https://openassistant.us/blog/best-ai-email-assistants)

**Product pages**

- [AI executive assistant](https://openassistant.us/ai-executive-assistant)
- [Solutions](https://openassistant.us/solutions)
- [Product](https://openassistant.us/product)
- [OpenAssistant for teams](https://openassistant.us/teams)
- [AI scheduling assistant](https://openassistant.us/ai-scheduling-assistant)
- [AI email assistant](https://openassistant.us/ai-email-assistant)
- [AI meeting prep and daily agenda](https://openassistant.us/ai-meeting-prep)
- [Pricing](https://openassistant.us/pricing)
- [Trust Center](https://openassistant.us/trust)