COMING SOON

Need help with a contract? We can negotiate for you.

Need help with a contract? We can negotiate for you.

Need help with a contract? We can negotiate for you.

Soon you will be able to bring in a specialist at summie for your supplier contracts: for a better deal on an existing contract, or sharp terms on a new one. You choose which contracts, we do the rest.

Soon you will be able to bring in a specialist at summie for your supplier contracts: for a better deal on an existing contract, or sharp terms on a new one. You choose which contracts, we do the rest.

Keep me posted!

Our specialist

Our specialist

Martijn Bais: co-founder of summie
Negotiating is about people, not algorithms. That's why Martijn handles it personally, with one goal: getting you a better deal.

Martijn Bais: co-founder of summie
Negotiating is about people, not algorithms. That's why Martijn handles it personally, with one goal: getting you a better deal.

Martijn Bais: co-founder of summie
Negotiating is about people, not algorithms. That's why Martijn handles it personally, with one goal: getting you a better deal.

How it works:

Need help with a contract? We can negotiate for you.

How it works:


1. You specify which contract it concerns, and Martijn will prepare.

Rate, duration, indexation, notice period, and the clauses you are bound to. You will know exactly what has been agreed upon before the conversation starts.

2. We gather alternatives.

We request quotes from two or three other suppliers, so you know exactly what the market is doing at this moment.

3. Martijn starts the conversation.

With your current supplier, or with a new one. You hear the outcome and decide for yourself whether to sign. We do this per contract, with real quotes.


1. You specify which contract it concerns, and Martijn will prepare.

Rate, duration, indexation, notice period, and the clauses you are bound to. You will know exactly what has been agreed upon before the conversation starts.

2. We gather alternatives.

We request quotes from two or three other suppliers, so you know exactly what the market is doing at this moment.

3. Martijn starts the conversation.

With your current supplier, or with a new one. You hear the outcome and decide for yourself whether to sign. We do this per contract, with real quotes.


1. You specify which contract it concerns, and Martijn will prepare.

Rate, duration, indexation, notice period, and the clauses you are bound to. You will know exactly what has been agreed upon before the conversation starts.

2. We gather alternatives.

We request quotes from two or three other suppliers, so you know exactly what the market is doing at this moment.

3. Martijn starts the conversation.

With your current supplier, or with a new one. You hear the outcome and decide for yourself whether to sign. We do this per contract, with real quotes.