Your agent learns from your own negotiations over time
Three agents. One negotiation platform.
Each agent optimised for a different procurement use case and tailored to your data and tone of voice

Compare Nibble’s three AI negotiation agents
| I want to… | Agent | Negotiation model | Typical commercial focus | What you upload |
|---|---|---|---|---|
| Get the best result from competing quotes | Competitive RFQ | 1-to-many suppliers | Price competition, scope alignment, service levels, delivery terms | 2–5 quotes and the RFQ brief |
| Improve a quote I received or combat renewal price increase | Quote Challenge | 1-to-1 supplier | Labour versus rate card, material markups, call-out fees, payment terms, Inflation control & rebates, contract duration | The quote received from the supplier or the existing contract terms to be renewed |
| Ask many existing suppliers to give me savings | Savings Campaign | Many suppliers 1-to-1 | Portfolio discounts, legal terms harmonisation, cash efficiency | A table of 50+ suppliers including contact details and existing terms (e.g. price and payment days) to be re-negotiated |
Competitive RFQ Agent
Get the best result from competing quotes
Negotiates with every bidder at once: price, scope, service levels, delivery terms, so you see each supplier’s best offer side by side.
Best suited to
To get started you provide
Minimum to start
Quote Challenge Agent
Improve a supplier quote & combat renewal price increases
Pushes back on a single quote or renewal to quickly get the best possible commercial terms. Clients tell us it saves around six emails per contract.
Best suited to
To get started you provide
Minimum to start
Savings Campaign Agent
Ask many existing suppliers for savings
Runs hundreds of tail-spend conversations at once, for rebates, discounts and harmonised payment terms.
Best suited to
To get started you provide
Minimum to start
Add-on: Custom Agent
Agree other terms with suppliers, not just price
Custom agents including: Simple NDAs, confirmation of policy compliance, basic contract checks. Nibble handles these in free text conversations with suppliers, handling FAQs and securing agreement without multiple emails back and forth.
Best suited to
To get started you provide
Minimum to start
Not sure which agent you need?
Let’s review your challenges and goals together to pinpoint where your team should start.
How to get started
Pick your agent
Match it to the problem: a renewal, a quote, an RFQ, or a list of tail-spend suppliers.
Send us example data
A spreadsheet of 10 suppliers, or 2–5 quotes. No integration needed. We use it to define your Negotiation Blueprint and agree the scope.
We build your agent
Three weeks to configure your guardrails, limits, tone and targets. You get a test link to role-play as your supplier and check it pushes for what you want.
The agent runs the campaign
Three weeks. Suppliers negotiate directly with the agent, within your limits. Track progress on the dashboard; a person steps in only where it adds value.
Results come back as one report
Updated terms and agreed savings, ready to load into your systems.
What happens next
- From there we build integrations to remove the manual steps, connecting via MCP or API, through your S2P platform or orchestration tool.
- Most clients add a second agent once the first is proven — asking for savings or rebates alongside payment terms, or moving to renewals, where engagement is higher because the supplier starts the conversation.
Beyond the three agents
Your negotiation agent is unique
Tailored to your workflow
- Document verification: suppliers upload a PDF in the chat
- Rebate chasing: automatic follow-up 6 months after the agreement
- Legal terms: suppliers accept a standard short-form contract
- Policy compliance: suppliers confirm they meet your sustainability policy or code of conduct
Prefer a Copilot?
Not every negotiation should run autonomously.
What could this be worth to you?
Illustrative example
On $50m of indirect spend, a 20% agreement rate at an average 8% saving returns roughly $800k: enough to cover any follow-on integration.